Leakproof pump
[化] 密封泵
🧩 词语组成解析
a. 防漏的, 不漏的\\n[化] 防漏的
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
Why don't you call back later this afternoon?
你何不今天下午再来电话呢？
Mr. Li is not afraid of working hard.
李先生不怕吃苦。
When a light passenger plane flew off course some time ago, it crashed in the mountains and its pilot was killed.
不久前，一架轻型客机偏离了航线，在山区坠毁，飞行员丧生。