Allylurea
烯丙基脲
🗣️ 情景例句
I love tuna fish.
我喜欢吃鲔鱼。
Between the cup and the lip a morsel may slip.
功亏一篑。
Two men took the parcel off the plane and carried it into the Customs House.
有两个人把包裹拿下飞机，进了海关。