ascertain如何读

英:[ˌæsəˈteɪn]

美:[ˌæsərˈteɪn]

ascertain英汉释义

v.(动词)
  1. vt. 弄清,查明 discover, to make certain

ascertain是什么意思

v. (动词)
  1. 确定
  2. 查明
  3. 弄清
  4. 把…弄实在
  5. 肯定
  6. 确知
  7. 确定下来
  8. 得出定论
  9. 摸准
  10. 摸清
  11. 弄清楚
  12. 查查清楚
  13. 打听清楚
  14. 查实
  15. 探明
  16. 调查
  17. 探究
  18. 证实
  19. 探知

ascertain自然拼读

as·cer·tain

ae sr teIn

ascertain变形

第三人称单数:ascertains

现在分词:ascertaining

过去式:ascertained

过去分词:ascertained

ascertain扩展

ascertainable (adj.), ascertainably (adv.), ascertainment (n.)

ascertain词根

词根:ascertain

adj.

ascertainable 可查明的;可确定的

ascertain英英释义

Verb

1. after a calculation, investigation, experiment, survey, or study;

"find the product of two numbers"

"The physicist who found the elusive particle won the Nobel Prize"

2. be careful or certain to do something; make certain of something;

"He verified that the valves were closed"

"See that the curtains are closed"

"control the quality of the product"

3. find out, learn, or determine with certainty, usually by making an inquiry or other effort;

"I want to see whether she speaks French"

"See whether it works"

"find out if he speaks Russian"

"Check whether the train leaves on time"

4. learn or discover with certainty

ascertain区别

 detect, discover, ascertain, find

这组词都有“发现”的意思,其区别是:

detect正式用词,强调经过周密观察或研究而有所获得和发现,尤指发现有意隐藏之物。

discover普通用词,指发现本来存在,但示被认识的事物、真理或情况。

ascertain较正式用词,指有意搜寻与发现。

find普通用词,可指偶然发现,也可指经过寻找后得到或重新获得已失去的东西。强调动作的结果。

以上来源于网络

ascertain词源中文解释

15世纪初,“通知,保证”(现已过时),源自盎格鲁-法语词汇 acerteiner,古法语 acertener “保证,证明”(13世纪),由 a- “到”(见 ad-)和 certain “确定,有把握”(见 certain)组成。1794年出现了“通过实验或调查确切地找出”的含义。相关词汇: Ascertained, ascertaining。

ascertain_法律行业词汇

判明

ascertain词源英文解释

Middle English acertainen to inform, give assurance to, from Anglo-French acerteiner, from a- (from Latin ad-) + certein, certain certain

The first known use of ascertain was in the 15th century

ascertain儿童词典英英释义

asceticadjective

following a practice of not giving in to one's desires especially as a means of religious discipline

an ascetic way of life

harshly simple : austere

ascetic surroundings

asceticadjective

following a practice of not giving in to one's desires especially as a means of religious discipline

an ascetic way of life

harshly simple : austere

ascetic surroundings

ascertainverb

to learn with certainty : find out

could not ascertain the correct date

ascertainverb

to learn with certainty : find out

could not ascertain the correct date

ascertainverb

to learn with certainty : find out

could not ascertain the correct date

ascertainverb

to learn with certainty : find out

could not ascertain the correct date

ascertain 例句

1 “I was but a child when introduced to him. I should like to ascertain if even in the flaming chasms of Tartarus, he wears high-heels.”

2 Overvoltage protection level and maximum allowable energy dissipation of MOV are ascertained.

确定了过压保护的重要元件MOV的过电压保护水平和最大允许能耗.

3 I can’t see the difference, but since I’ve already ascertained that it’s a bad idea to argue with August, I oblige.

4 Only two out of real estate as a commodity value attributes to ascertain its basic values.

只有弄清楚房产作为这两种商品属性的价值,才可以确定它的基本价值.

5 “Our own investigation has ascertained that the witnesses were bribed to lie about what truly occurred. Further, their identities have been tampered with, and we can’t locate them.”

6 Such a record is helpful for consultants, attending physicians and nurses ascertain the patient's progress.

这种记录能帮助顾问医生 、 主治医生和护士了解病人病情的发展变化.

7 The foundation of adjusting business cost is to ascertain this city's strategic orientation.

城市商务成本调整的起点,是明确城市的战略定位.

8 He wanted to ascertain if the mute really understood what was said to him.

9 She wanted to ascertain that her son was among the wounded.

她想要弄清儿子是受伤者之一.

10 The climatological behavior of the front cannot be reliably ascertained from just two years of monitoring.

仅仅从这两年的的监测来看,锋面的气候变化不能完全可靠地被确定下来.

11 Once they had ascertained that he was not a spy, they agreed to release him...

一旦确认他并非间谍,他们即同意将他释放。

12 The ladies were somewhat more fortunate, for they had the advantage of ascertaining from an upper window, that he wore a blue coat and rode a black horse.

13 Through doing this, the teacher will be able to ascertain the extent to which the child understands what he is reading.

通过这样做,老师将能确定这个孩子对他正在读的内容的理解程度。

14 Caught offside, it took a moment for her to ascertain what her aunt meant by Like That.

15 The police determined to ascertain the truth of the matter.

ascertain:警察决心查明事实的真相.

16 Rogers' room, as Philip Lombard had already ascertained, was untenanted.

17 No one, so far as Bloom could ascertain, bore a grudge against Shorty.

18 "Most of us are wanting to call time out on aid until we can ascertain what is in our best interest," he said.

我们中多数人主张,在搞清楚如何确保我们自己的利益之前,先停止对巴基斯坦的缓助。

19 Asthma status at 7 and 32 yrs of age was ascertained by questionnaire.

通过问卷调查明确7岁和32岁的哮喘状态.

20 Mr Lewis, so far as I could ascertain, had already retired.

ascertain 同义词

9 可确定的

confirm affirmable

10 探知

learn lock on detection

相关词