Oil pump outlet valve
[化] 油泵出油阀
🧩 词语组成解析
oil
[ɔɪl]
n. 油;石油;油画;燃油;
vt. 给…加油;
vi. 化成油;
pump
[pʌmp]
n. 抽水机;打气筒;泵;轻软舞鞋;
v. 用泵输送 ;涌出;急速摇晃;盘问;
valve
[vælv]
n. 阀;真空管;（管乐器的）活栓;（心脏的）瓣膜;
vt. 装阀于;以活门调节;
🗣️ 情景例句
he'll be an important decision-maker
他将成为一个重要的决策者
False friends are worse than open enemies.
明枪易躲，暗箭难防。
How long have you been at this school?
你到这学校有多么时间了？