valve如何读

英:[vælv]

美:[vælv]

valve是什么意思

n. (名词)
  1. 【解、动】瓣,瓣膜
  2. 贝壳
  3. 活栓
  4. <英>真空管
  5. 【机】阀,活门
  6. 汽门
  7. 壳瓣
  8. 【植】荚片
  9. 裂片
  10. 【建】门的一扇
  11. 【无线电】电子管
v. (动词)
  1. 装阀(于)
  2. 以活门调节, 用阀调节

valve变形

复数:valves

第三人称单数:valves

现在分词:valving

过去式:valved

过去分词:valved

valve扩展

valveless (adj.), valvelike (adj.)

valve词根

词根:valve

adj.

valved 装有阀的

v.

valved 装阀于…(valve的过去分词)

valve英英释义

noun

any of numerous mechanical devices by which the flow of liquid, gas, or loose material in bulk may be started, stopped, or regulated by a movable part that opens, shuts, or partially obstructs one or more ports or passagewaysalso: the movable part of such a device

a device in a brass instrument for quickly channeling air flow through an added length of tube in order to change the fundamental tone by some definite interval

chiefly British electron tube

[borrowed from Medieval Latin valva, going back to Latin] a bodily structure (such as the mitral valve) that closes temporarily a passage or orifice or permits movement of fluid in one direction only

[borrowed from New Latin valva, going back to Latin] one of the distinct usually hinged and movable pieces of which the shell of some shell-bearing animals (such as lamellibranch mollusks, brachiopods, and barnacles) consists

one of the segments or pieces into which a dehiscing capsule or legume separates

the portion of various anthers (as of the barberry) resembling a lid

one of the two encasing membranes of a diatom

archaic a leaf of a folding or double door

valve词组

control valven. [化]控制阀

ball valve球阀,弹子阀;球形阀

check valve止回阀,止逆阀

butterfly valve蝶形阀

solenoid valve电磁阀

relief valve安全阀;减压阀

gate valve闸门阀;闸式阀

safety valve安全阀,安全活门

valve body[机]阀体

valve seat阀座,气门座

electromagnetic valve电磁阀

pressure valve施压阀;压力控制阀,压力増压阀

throttle valve节流阀

regulating valve调节阀;溢流阀;第阀

air valve空气阀;通气管之活瓣

valve control阀门控制,阀控制器;调节阀,气门控制

mitral valven. [解]二尖瓣;僧帽瓣

valve core阀心;气门芯

exhaust valve[化]排气阀

heart valve心脏瓣膜;人工心瓣

valve词源中文解释

14世纪晚期,“折叠门的一半”,源自拉丁语 valva(复数 valvae)“折叠或旋转门的一部分”,字面意思为“旋转的东西”,与 volvere “滚动”有关,源自 PIE 词根 *wel-(3)“旋转,转动”。1610年代,意义扩展为“调节体液流动的膜状褶皱”; 1650年代,意义扩展为“像解剖学瓣膜一样工作的机械装置”; 1660年代在动物学中指“铰链壳的一半”。相关: Valved。

valve_人体组织学行业词汇

瓣[膜]

valve_体育行业词汇

阀门

valve_动物学行业词汇

valve_医学行业词汇

瓣,瓣膜

阈,活门。另见valva及valvula

valve_水利行业词汇

阀门

安装在压力管道中用来控制水流的设备。

valve_电力行业词汇

valve_解剖学行业词汇

瓣,又称:瓣(Valva(拉))

valve_铁道行业词汇

气门

valve词源英文解释

Middle English, "leaf of a folding door," borrowed from Latin valva (usually in plural valvae) "double or folding door, leaf of such a door," perhaps going back to an early derivative of the base of volvere "to roll, make turn" — more at wallow >entry 1

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

valve儿童词典英英释义

vandalnoun

capitalized a member of a Germanic people overrunning Gaul, Spain, and northern Africa in the fourth and fifth centuries a.d.

a person who destroys or damages property on purpose

vanadiumnoun

a grayish metallic element found combined in minerals and used especially to form alloys (as of steel) see element

van1 of 2noun

vanguard

van2 of 2noun

a usually closed wagon or truck for transporting goods or animals

an enclosed motor vehicle shaped like a box that is used for a variety of purposes and has rear or side doors and side panels often with windows

vampirenoun

the body of a dead person believed to come from the grave at night and suck the blood of sleeping persons

vampire bat

vampirenoun

the body of a dead person believed to come from the grave at night and suck the blood of sleeping persons

vampire bat

valvularadjective

of, relating to, or affecting a valve especially of the heart

valvular heart disease

valvenoun

a bodily structure (as in a vein or the heart) that closes temporarily to prevent passage of material or that allows movement of a fluid in one direction only

a mechanical device by which the flow of liquid, gas, or loose material in bulk may be controlled by a movable partalso: the movable part of such a device

a device in a brass musical instrument for quickly changing the tube length in order to make the tone higher or lower

one of the separate pieces that make up the shell of some animals (as clams) and are often hinged

one of the pieces into which a ripe seed capsule or pod separates

valvenoun

a bodily structure (as in a vein or the heart) that closes temporarily to prevent passage of material or that allows movement of a fluid in one direction only

a mechanical device by which the flow of liquid, gas, or loose material in bulk may be controlled by a movable partalso: the movable part of such a device

a device in a brass musical instrument for quickly changing the tube length in order to make the tone higher or lower

one of the separate pieces that make up the shell of some animals (as clams) and are often hinged

one of the pieces into which a ripe seed capsule or pod separates

valvenoun

a bodily structure (as in a vein or the heart) that closes temporarily to prevent passage of material or that allows movement of a fluid in one direction only

a mechanical device by which the flow of liquid, gas, or loose material in bulk may be controlled by a movable partalso: the movable part of such a device

a device in a brass musical instrument for quickly changing the tube length in order to make the tone higher or lower

one of the separate pieces that make up the shell of some animals (as clams) and are often hinged

one of the pieces into which a ripe seed capsule or pod separates

valvenoun

a bodily structure (as in a vein or the heart) that closes temporarily to prevent passage of material or that allows movement of a fluid in one direction only

a mechanical device by which the flow of liquid, gas, or loose material in bulk may be controlled by a movable partalso: the movable part of such a device

a device in a brass musical instrument for quickly changing the tube length in order to make the tone higher or lower

one of the separate pieces that make up the shell of some animals (as clams) and are often hinged

one of the pieces into which a ripe seed capsule or pod separates

valve医学词典英英释义

valvenoun

a bodily structure (as the mitral valve) that closes temporarily a passage or orifice or permits movement of fluid in one direction only

any of various mechanical devices by which the flow of liquid (as blood) may be started, stopped, or regulated by a movable part that opens, shuts, or partially obstructs one or more ports or passagewaysalso: the movable part of such a device

valve 例句

1 The valves leading to the now- missing hoses had detected the sudden pressure drop and closed.

2 In a somewhat mistaken attempt to allay fears, he added that the planes had emergency valves that would allow them to dump their entire load instantaneously.

3 The exhaust valve on my car has burnt out.

我汽车上的排气阀烧掉了.

4 Objective To summarize the nursing points for patients with brain hemorrhage after cardiac valve replacement.

目的总结心脏瓣膜置换术后并发脑出血的观察及护理要点.

5 The intake valve was jammed open.

进气阀卡住了,关不上。

6 “My valve will not tolerate luncheon meat, I’m afraid.”

7 Her vigorous assaults and blistering attacks against my being are negatively affecting my valve.

8 Series 775 Double Check Valve Assemblies provide protection of the potable water supply for non - health hazard - connections .

系列775双止回阀总成防止 交叉连接 处 非 健康危害的流体污染饮用水供应系统.

9 Each of your heart's ventricles has an outlet valve.

每一侧的心室都有一个出口瓣膜.

10 I open the cabinet under the sink and turn off the water valve so the water won't spray everywhere.

11 Figure 4.42: These harmonic series are for a brass instrument that has a 11C11 fundamental when no valves are being used — for example, a C trumpet.

12 Instead of turning my oxygen off, Harris, in his hypoxically impaired state, had mistakenly cranked the valve open to full flow, draining the tank.

13 The idea is you have the valve open and stick the wide end over a hole.

14 Health note: My valve did close quite violently this afternoon when Mr. Gonzalez asked me to add a column of figures for him.

15 There was a valve that led into the food bar.

16 Finally he pops open the cabinet, finds the valve, and—with a mighty twist—rotates it to the off position.

17 It's nothing more than a funnel with a valve at the small end and an unbelievably sticky resin on the wide end.

18 The dense white nodules of calcification are present on either valve surface.

在瓣膜的表面可见密集的白色钙化灶.

19 Shield or screen valve from direct - sun exposure.

对阀门进行保护或遮蔽,避免阳光直接暴晒.

20 Complications and severe symptoms of MVP are treated with medicines and sometimes with heart valve surgery.

治疗严重的MVP及其并发症通常有两种手段,一种是药物治疗,一种是心脏瓣膜手术.

valve 同义词

valve 短语相关

ball valve escape valve slide valve check valve mitral valve bicuspid valve tricuspid valve semilunar valve safety valve brake/valve job

相关词