Alkene
[ ['ælki:n] ]
高中 Senior High
n. [化]烯烃,链烯
🗣️ 情景例句
Do you really think so?
你真的这么想吗？
I don't want to cause any trouble.
我不想给人家添麻烦。
There is an interesting film on Channel one.
在一频道有一部有趣的电影。