Rarefying
v. 使稀薄( rarefy的现在分词 ); （思想等）精炼; 使纯化; 使变得精妙深奥
✅ 同义词
🗣️ 情景例句
I would rather stay at home than go out.
我宁可呆在家里，不想出去。
I will look down the hallway.
我往下看大门口吧。
shape in only two dimensions.
形态只有两种尺度。