valve中文

n.
1.【機械工程】閥，活門，舌門；汽門。
2.【解剖學；動物學】瓣，瓣膜；(貝)殼瓣；【植物；植物學】莢片；(藻的)瓣；(果實的)裂片。
3.【建筑】門的一扇。
+更多解釋...4.〔英國〕【無線電】電子管，真空管。
短語和例子
a change valve 三通閥。 an exhaust valve排氣閥。 a pulmonary valve【解剖學】肺動脈瓣。 a safety valve安全閥，保險閥。adj.
-d
有閥[瓣等]的。adj.
-less
無閥[瓣等]的。n.
-let
小閥[瓣等]。

• it valve:    縫隙閥
• t-valve:    三通閥
• valve no:    閥門號

例句與用法

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1. For this reason new valves were developed .
   為此，研制了新的電子管。
2. The safety valve of his anger opened .
   他控制怒火的安全閥打開了。
3. Streams are switched by solenoid valves .
   流路靠電磁閥進行切換。
4. The valve shown has a pilot and a bleed orifice .
   該閥具有控制孔和流出孔。
5. The vacuum valve opens to admit air .
   真空閥開啟以補充空氣。

英文釋義

名詞

1. one of the paired hinged shells of certain molluscs and of brachiopods
2. the entire one-piece shell of a snail and certain other molluscs
3. control consisting of a mechanical device for controlling the flow of a fluid
4. device in a brass wind instrument for varying the length of the air column to alter the pitch of a tone
5. a structure in a hollow organ (like the heart) with a flap to insure one-way flow of fluid through it