Semicarbszone
[医] 缩氨基脲
🗣️ 情景例句
How come you look so tired?
你怎么看起来这么疲倦？
A man can never thrive who had a wasteful wife.
妻子浪费无度，丈夫不会出头。
Ever since, people have had difficulty in deciding whether the craft should be ranged among ships,
自那以后，人们很难决定是否应该将这种运载工具列为轮船、