Liquid supernatant
[医] 上[层]清液
🧩 词语组成解析
a. 浮在表面的\\n[医] [浮于]上层的, 上层清液
🗣️ 情景例句
Your new exercise class?
你的新健身班
Won't you buy me a newspaper on your way home?
回家的时候，替我买份报纸好不好？
Yesterday morning she came into class as usual.
昨天早上，她像往常那样走进教室。