Booster diffusion pump
[化] 增压扩散泵
🧩 词语组成解析
booster
['bu:stə]
n. （电器的）增压机;助推器，多级火箭的第一级;热情的支持者;
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
That's why I'm reading my paper and having my coffee
这就是今天早上为什么我看报纸喝咖啡
The years teach much which the days never know.
学问集年而成，而每日不自知也。
The assistant who served her did not like the way she was dressed.
接待她的售货员不喜欢她的那副打扮，