N,n-diethylcarbanilide
[化] N,N-二乙二苯脲
🗣️ 情景例句
Did you know
你知道
It is a small flock that has not a black sheep.
家家难免有败类。
but the steepening angle or me decks increased.
但甲板的倾斜度仍在增加。