Vacuum preconcentrator
[化] 真空预浓缩器
🧩 词语组成解析
[化] 预浓缩器
🗣️ 情景例句
Good luck and best wishes on your career move.
祝你新的事业一帆风顺！
Jesus freak
基督狂
As I soon learnt, he was English himself!'
我很快了解到，他自己就是个英国人！