Vacuum-pumping
[化] 真空排氣
?? 詞語組成解析
n. 抽水, 泵送\\n[化] 抽運
??? 情景例句
I care about people, not things.
我關心人， 而不是東西。
What size suitcase do you own?
你擁有什么尺寸的提包？
Only two stray dogs benefited from all this confusion, for they greedily devoured what was left of the cake.
只有兩只野狗從這一片混亂中得到好處，它們貪婪地吃掉了剩下的蛋糕。