Fehling's solution
[医] 费林氏溶液(检尿糖用)
🧩 词语组成解析
🗣️ 情景例句
Right now, we should clean up this room.
现在， 我们应当清理一下房间。
Why are you so short?
你为什么那么矮呀？
Excuse me, Miss Yang. I've just found this library book.
“打搅了，杨小姐。我刚刚捡到这本图书馆的藏书。”