Rarefied air
[医] 稀薄气
🧩 词语组成解析
rarefied
['rεərifaid]
adj. 纯净的，稀薄的;
v. 使稀薄( rarefy的过去式和过去分词 );（思想等）精炼;使纯化;使变得精妙深奥;
air
[ɛə]
n. 天空;气氛;空运;（简单易记的）曲调;
vt.& vi. 晾晒;烘干;播送;广播;
vt. 使房间通风， 透气;
🗣️ 情景例句
International travel involves a lot of waiting around in airports.
经常在机场等候是环球旅行的一部分。
Do you live with your parents?
你和你父母住一起吗？
At the moment, they cover every inch of floor space and I actually have to walk on them to get in or out of the room.
这会儿，书把地板的每一点空隙都占据了，我实际上是踩着这些书进出房间的。