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
The price for one person for a ten-day tour is only $ 1088, which includes round-trip airfare.
十日游每人只要1088美元。这个费用包括来回机票。
A clean hand wants no washing.
身正不怕影子斜。
as different as arsenic is from strychnine,
就像砒霜不同于马钱子碱一样。