Vinylic
[有化] 乙烯的
🗣️ 情景例句
We had a good day.
我们今天玩得很开心。
I wonder what makes you do that.
我不知道是什么使你做那件事。
Byrd at once ordered his men to throw out two heavy food sacks.
伯德马上命令他的助手们把两个沉重的食物袋扔掉，