Vacuum degasifier
[化] 真空脱气器
🧩 词语组成解析
n. 消除毒气剂
🗣️ 情景例句
No, no, no, no.
不， 不 ，不， 不。
I suppose it's difficult for you to do this.
我推测对你来说做这件事情是很困难的。
Excuse me. Which is the way to East Park, please?
请问，去东方公园走哪条路？