Pump out valve
[化] 抽空阀
🧩 词语组成解析
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;
out
[aʊt]
adv. 出局;在外，在外部;完全，彻底;出版;
prep. （表示来源）从;（从…里）出来;（表示不在原状态）脱离;离去;
vt. 使熄灭;揭露;驱逐;
adj. 外面的;出局的;下台的;外围的;
n. 不流行;出局;
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
It certainly is. The sun is shining but there's pleasant breeze. It's lovely.
的确不错。阳光明媚，和风宜人。太舒心了。
In universities,students train to become teachers and engineers.
在大学里，学生们被训练成为教师和工程师。
It has been said that everyone lives by selling something.
据说每个人都靠出售某种东西来维持生活。