Semicarbszone
[医] 缩氨基脲
🗣️ 情景例句
I didn't have that when Richard and Susan were born.
在Richard和Susan出生时我可没有人帮忙。
Can I do anything for you?
我能不能为您做些什么？
Everyone laughed at the woman's mistake.
这老太太的误会惹得大家都笑起来。