Phenylacetyl
苯乙酰
🗣️ 情景例句
I guess they must have inspected only part of the goods, but not the whole.
我猜想，他们检查的只是部分货物，而不是全部。
It is too late to cast anchor when the ship is on the rock.
船触礁后在抛锚，为时已经太晚了。
We are happy to be of help.
我们十分乐意帮助。