Piston pump
[化] 活塞泵
🧩 词语组成解析
piston
['pɪstən]
n. <机>活塞;
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;
🗣️ 情景例句
Uh, are you going to be busy this evening?
今晚忙吗？
Did you work all day?
你整天工作吗？
The good-had man, the accidental-noble outlaw, or the honest-but-framed cowboy, or the sheriff made suspect by vicious gossip;
被认为是坏人的好人，出人意料的高尚的逃犯，诚实却遭陷害的牛仔或因流言蜚语蒙受嫌疑的司法官。