Heptene
[化] 庚烯
🗣️ 情景例句
and I can finish wrapping all these gifts.
和我可以把这些礼物包装完。
I hope you'll be well soon.
祝你早日恢复健康。
It looks like a chicken. But I don't think chickens can swim.
看起来像只小鸡。不过我认为小鸡不会游泳啊！