Vacuum-pumping
[化] 真空排气
🧩 词语组成解析
n. 抽水, 泵送\\n[化] 抽运
🗣️ 情景例句
You're right.
你说的对。
I ate too much candy. I have a toothache.
我吃了太多的糖果。牙齿在痛哩。
He started to complain about this wicked world but was interrupted by a knock at the door.
他开始抱怨起这个邪恶的世道来，却被一阵敲门声打断了。