Desyl
[化] 二苯乙酮基; α-苯基苯乙酰
🗣️ 情景例句
It was a gradual process, involving many factors.
这是个渐进的过程，涉及到方方面面。
Sigh. He doesn't even know I'm alive.
啊啊，他一直都不知道我还活着。
the gaoler returned a few moments later with a pair of glasses and the usual copy of the letter which he proceeded to read to the prisoner.
一会儿工夫，狱卒重新登台，拿来一副眼镜以及平时使用的那封信，然后为那囚犯念了起来。