Chromene
[化] 色烯; 苯并吡喃
🗣️ 情景例句
Your son?
你的儿子？
Nature teaches us to love our friends but religion our enemies.
自然教我们爱朋友，宗教却教我们爱敌人。
The farmer cut off part of his foot to make sure he could not run away again.
农场主把他的一只脚砍掉了一块，以确保他不能再逃跑。