Diffusion (vacuum)pump
[化] 扩散泵; 扩散真空泵
🧩 词语组成解析
🗣️ 情景例句
but ... well, there are too many things to do.
但是……我要做的事情太多了。
Because such constructive employment practices will greatly promote a better understanding of both American and Chinese cultures.
因为这个具有建设性的雇佣体系将会有力地推进对中美双方文化的更好了解。
The old lady enjoys a quiet life with her family.
老太太和她的家人安享宁静的生活。