Vacuum degasifier
[化] 真空脱气器
🧩 词语组成解析
n. 消除毒气剂
🗣️ 情景例句
Robots can be used for many tasks which are considered too dangerous for people to do.
机器人能完成许多对人类来说是很危险的任务。
I'm glad to hear about your promotion.
我很高兴得知你升了职。
I'll send you a note about that.
我会寄一张便条给你。