Stiburea
脲, 锑尿素
🗣️ 情景例句
The patient showed a marked improvement.
病人病情显著好转。
Please remember this is not to be taken as final.
请记得这不是最后的回答。
A girl came in and put an envelope on his desk.
一个姑娘走了进来，把一个信封放在了他桌上。