Pentanamide
[机] 戊酰氨
🗣️ 情景例句
There are four of us including my parents, a younger sister and me.
有四口人，父母亲、妹妹和我。
I hope it'll be fine tomorrow.
我希望明天是好天气。
It's a pencil-box.
一只铅笔盒