Boiler pump
[化] 锅炉试验泵
🧩 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;
🗣️ 情景例句
Why shouldn't I run?
为什么我不该竞选？
What is wrong?
有什么不对吗？
He became mortally ill a few months before we had planned to go and,
就在他计划回国的前几个月，他突然身患绝症。