Monobromo isovaleryl urea
[化] 一溴異戊脲
?? 詞語組成解析
一溴
urea
[['ju?ri?]]
n. 尿素\\n[化] 脲; 尿素
??? 情景例句
But first things first.
但事有先后。
By the way,who are you waiting for?
順便說,你正在等誰？
I'm afraid we're going to be in Shanghai that day. I hope you all have a good time.
恐怕到那天我們將在上海了。我祝你們玩得痛快。