necessary如何读

英:[ˈnesəsəri]

美:[ˈnesəseri]

necessary英汉释义

adj.(形容词)
  1. 必要的,必需的 essential for a purpose; that cannot be done without or avoided
  2. 必然的,不可避免的 that must be; inevitable

necessary是什么意思

adj. (形容词)
  1. 必要的,必须的,必需的,不可缺少的,有必要,需要
  2. 必然的,无法避免的,不可避免的,必定的,不得已的,事出无奈
  3. 强迫的
  4. 应该
  5. 一定
n. (名词)
  1. (生活)必需品,必要的物品
  2. 厕所
  3. 钱,收入,必需的金钱(与the连用)

necessary自然拼读

nec·es·sar·y

ne s ser i

necessary变形

复数:necessaries

比较级:more necessary

最高级:most necessary

necessary词根

词根:necessity

adj.

necessitarian 必然论的;宿命论的

adv.

necessarily 必要地;必定地,必然地

n.

necessity 需要;必然性;必需品

necessitarian 必然论者;宿命论者

vt.

necessitate 使成为必需,需要;迫使

necessary英英释义

adjective

needed; essential.Water is necessary for human life.They don't have the necessary funds to begin the project.

required or expected under given circumstances.Passing the test is necessary in order to get a driver's license.It's necessary to pay a deposit if you want to rent the equipment.He sulked privately, but he made the necessary apologies.

unavoidable; inevitable.A huge argument is the necessary result of putting those two in the same room together.

noun

something that is necessary.She considers a good education one of necessaries of life.

(pl.) in law, the basics such as food, clothing, and shelter required by one's dependents.It's my job to make sure that the child has all the necessaries while she's in your care.

necessary词组

if necessary如果必要的话

necessary for所必需;对…是必要的

necessary condition必要条件,充分必要条件

when necessary在必要的时候

as necessary必要时

absolutely necessary绝对必要

necessary and sufficient condition充要条件;必要且充分的条件

where necessary必要时;需要时;必要地方

sufficient and necessary condition充要条件;充分必要条件

necessary eviln. 无可避免之灾祸

necessary connection必然联系

necessary区别

 essential, indispensable, necessary

essentiala.表示属于某事物的要素或特征是"主要的,核心的,本质的,必不可少的"。

indispensablea.强调客观上是必不可少的,否则就无法维持生命或做不成某一件事。

Warm clothing is indispensable in cold weather.在寒冷的天气里,厚衣服是必不可少的。

necessarya.是一般用语,强调从主观上看是必须的,不可避免的。

以上来源于网络

 requisite, essential, indispensable, necessary

这组词都有“必不可少的,必需的”的意思,其区别是:

requisite正式用词,特指为实现某一目的或得到某种结果而应有的需要,有时可与necessary换用。

essential指对事物本身性质具有决定性的重要性,暗含不可缺少,否则便无法存在。

indispensable语气强,侧重指绝对必要性或不可缺少性。

necessary最常用词,侧重由客观因素决定的某种需要,强调不可避免,但并非绝不可缺少。

以上来源于网络

necessary词源中文解释

14世纪晚期, necessarie,“需要的,必要的; 必须的,不能否认的; 不是自愿的或由机会或自由意志支配的”,源自古法语 necessaire “必要的,紧急的,迫切的”(13世纪),直接源自拉丁语 necessarius “不可避免的,必不可少的,必要的”,源自 necesse “不可避免的,必不可少的”,最初的意思是“没有退缩的余地”,源自 ne- “不”(源自 PIE 词根 *ne-) + cedere “撤退,离开,屈服”(源自 PIE 词根 *ked- “去,屈服”)。

词源意义是不可避免的,不可避免的。 Necessary house “厕所”来自1610年代(比较中世纪拉丁语 necessarium “厕所”)。 Necessary evil 来自1540年代(最初的参考是“女人”)。

necessary词源英文解释

Adjective and Noun Middle English necessarie, from Latin necessarius, from necesse necessary, probably from ne- not + cedere to withdraw — more at no

The first known use of necessary was in the 14th century

necessary儿童词典英英释义

new1 of 2adjective

not old : recent, modern

new ways of thinking

not the same as the former : taking the place of one that came before

a new teacher

recently discovered or learned about new plants and animals

new lands

not known or experienced before

new feelings

not accustomed

new to this work

beginning as a repeating of some previous act or thing

the new year

refreshed in spirits or vigor

felt like a new person after my vacation

being in a position or place for the first time

a new member

new2 of 2adverb

just recently

new-mown hay

net1 of 5noun

a fabric made of threads, cords, ropes, or wires that weave in and out with much open space

something made of net: as

a device for catching fish, birds, or insects

a fabric barricade which divides a court in half (as in tennis or badminton)

the fabric that encloses the sides and back of the goal (as in hockey or soccer)

something that traps like a net

a net of thorns

a network of lines, fibers, or figures

often capitalized internet

net2 of 5verb

to cover with or as if with a net

to catch in or as if in a net

net fish

to hit the ball into the net in a racket game

net3 of 5adjective

free from all charges or deductions net weight

net profit

net4 of 5verb

to gain or produce as profit

netted five dollars on the sale

net5 of 5noun

a net amount, profit, weight, or price

net1 of 5noun

a fabric made of threads, cords, ropes, or wires that weave in and out with much open space

something made of net: as

a device for catching fish, birds, or insects

a fabric barricade which divides a court in half (as in tennis or badminton)

the fabric that encloses the sides and back of the goal (as in hockey or soccer)

something that traps like a net

a net of thorns

a network of lines, fibers, or figures

often capitalized internet

net2 of 5verb

to cover with or as if with a net

to catch in or as if in a net

net fish

to hit the ball into the net in a racket game

net3 of 5adjective

free from all charges or deductions net weight

net profit

net4 of 5verb

to gain or produce as profit

netted five dollars on the sale

net5 of 5noun

a net amount, profit, weight, or price

negligibleadjective

so small or unimportant as to deserve little or no attention

a negligible error

neglect1 of 2verb

to give little attention or respect to

neglected their garden

to leave undone or not attended to especially through carelessness

don't neglect to feed the fish

neglect2 of 2noun

an act or instance of neglecting something

his neglect of important responsibilities

the condition of being neglected

the stone wall was collapsing from years of neglect

negative1 of 3adjective

marked by denial, prohibition, or refusal

a negative reply

not positive or helpful

a negative attitude

less than zero and opposite in sign to a positive number

-2 is a negative number

extending or measured in a direction opposite to one chosen as positive

a negative angle

of, being, or relating to electricity of a kind of which the electron is the elementary unit

a negative charge

having more electrons than protons

a negative particle

being the part toward which the electric current flows from the outside circuit

the negative pole of a battery

not indicating the presence of a particular germ or condition

a negative TB test

directed or moving away from a source of stimulation

a negative tropism

having the light and dark parts approximately opposite to those of the thing or person photographed

negative2 of 3noun

a reply that indicates denial or contradiction : refusal

something that is the opposite or negation of something else

an expression (as the word no) of negation or denial

a negative number

the side that argues or votes against something in a debate

a negative photographic image on transparent material used for printing positive picturesalso: the material that carries such an image

negative3 of 3verb

to refuse to accept or approve

to vote against

deny sense 1, contradict

negative1 of 3adjective

marked by denial, prohibition, or refusal

a negative reply

not positive or helpful

a negative attitude

less than zero and opposite in sign to a positive number

-2 is a negative number

extending or measured in a direction opposite to one chosen as positive

a negative angle

of, being, or relating to electricity of a kind of which the electron is the elementary unit

a negative charge

having more electrons than protons

a negative particle

being the part toward which the electric current flows from the outside circuit

the negative pole of a battery

not indicating the presence of a particular germ or condition

a negative TB test

directed or moving away from a source of stimulation

a negative tropism

having the light and dark parts approximately opposite to those of the thing or person photographed

negative2 of 3noun

a reply that indicates denial or contradiction : refusal

something that is the opposite or negation of something else

an expression (as the word no) of negation or denial

a negative number

the side that argues or votes against something in a debate

a negative photographic image on transparent material used for printing positive picturesalso: the material that carries such an image

negative3 of 3verb

to refuse to accept or approve

to vote against

deny sense 1, contradict

negative1 of 3adjective

marked by denial, prohibition, or refusal

a negative reply

not positive or helpful

a negative attitude

less than zero and opposite in sign to a positive number

-2 is a negative number

extending or measured in a direction opposite to one chosen as positive

a negative angle

of, being, or relating to electricity of a kind of which the electron is the elementary unit

a negative charge

having more electrons than protons

a negative particle

being the part toward which the electric current flows from the outside circuit

the negative pole of a battery

not indicating the presence of a particular germ or condition

a negative TB test

directed or moving away from a source of stimulation

a negative tropism

having the light and dark parts approximately opposite to those of the thing or person photographed

negative2 of 3noun

a reply that indicates denial or contradiction : refusal

something that is the opposite or negation of something else

an expression (as the word no) of negation or denial

a negative number

the side that argues or votes against something in a debate

a negative photographic image on transparent material used for printing positive picturesalso: the material that carries such an image

negative3 of 3verb

to refuse to accept or approve

to vote against

deny sense 1, contradict

necessary1 of 2adjective

going to happen with no way of preventing it : inescapable

tests are a necessary part of school

being the only logically possible result

a necessary conclusion

being required : mandatory

it is necessary to attend all practices

absolutely needed : essential

food is necessary for life

necessary2 of 2noun

something necessary : requirement

the necessaries of life

necessary 例句

1 Cobblers were spies who specialized in making false documents, like birth certificates and passports, necessary to create a cover identity.

2 No apology or courtesy seemed required or necessary between them.

3 In his own dwelling, there were the necessary reference volumes that each household contained: a dictionary, and the thick community volume which contained descriptions of every office, factory, building, and committee.

4 And without ten thousand hours under his belt, there is no way he can ever master the skills necessary to play at the top level.

5 So it was still necessary, reasoned Donovan, to target German physicists, especially Heisenberg.

6 “I’ve already arranged for the necessary notes and gifts to be sent to him tomorrow. There you are!”

7 The rope was set aside, to be used only if an emergency exit from the second-floor window became necessary.

8 I took up the two officers in my hands, put them first into my coat-pockets, and then into every other pocket about me, except my two fobs, and another secret pocket I had no mind should be searched, wherein I had some little necessaries that were of no consequence to any but myself.

9 After conferring with my colleagues, I felt it necessary to speed up the process of normalization.

10 He told his son of the sad dignity that can belong to a soldier, how he is necessary in the light of all the failures of man—the penalty of our frailties.

11 But I feel good—necessary and tired and alive. julijonas Urbonas, the man who thought up the Euthanasia Coaster, claims it’s engineered to “humanely—with elegance and euphoria—take the life of a human being.”

12 The NACAites ran their giant turbines into the wee hours if necessary, engineers pressing the machines for answers to their research questions like night owls on the hunt for mice.

13 But as the century went on it became less necessary to adopt such a disguise.

14 This place is rather cramped.

这地方太局促了.

15 The hovering Mr. Curran descends, and we are led to the table where the necessary forms are signed and dated.

16 If necessary , you can contact me at home.

必要的话,我在家时你也可以和我联系。

17 The necessary consequence is a great number of transient and clandestine connections.

必然的结局是许多昙花一现、不能公开的桃色事件.

18 The images are so familiar no description is necessary here.

19 Among animals, too, epidemic diseases require large, dense populations and don’t afflict just any animal: they’re confined mainly to social animals providing the necessary large populations.

20 When it returned several years later, she continued to teach even when it was necessary for her students to carry her up the steps to her classroom.

necessary 同义词

2 必然性

necessity

8 不可缺的

obbligato

9 必要之物

need

15 必须的

obligatory bounden obligate

17 不可缺

necessitousness

18 迫不得已的

driven

20 必定的

secure bound

22 生活必需品

one's daily bread coffee-and

24 需要的

eligible needful

28 非自愿的

involuntary

31 无法避免的

unavoidable

necessary 短语相关

as necessary by any means necessary do the necessary if necessary necessary condition necessary connection the necessary

相关词