Rarefactions
(rarefaction 的复数) n. 稀薄化, 稀薄\\n[医] 稀疏[状态], 疏松[状态]
🗣️ 情景例句
It was a pleasure meeting you, too.
我也很高兴碰到你。
There has been a great mistake.
发生重大的错误了。
The bus stop is in front of a station.
公共汽车站在火车站前面。