Dibutyl urea
[化] 二丁脲
🧩 词语组成解析
[机] 二丁基
urea
[['juəriə]]
n. 尿素\\n[化] 脲; 尿素
🗣️ 情景例句
Where will you be living during your stay here?
你在此期间打算住哪里？
The worth of a thing is best known by the want of it.
物以稀为贵。
Thus they lay on hard wooden boards, unable to stand up or move around.
这样，他们就躺在硬木板上，既不能站立起来，也不能活动。