Vinylidene
n. [有化] 亚乙烯基；乙烯叉
🗣️ 情景例句
I can barely stand up by the end of a hard day.
辛苦了一天之后，我都站不起来了。
Yes,I have both your hat and your coat.
不，你的帽子和大衣都在我这里。
In a few days I was learning and enjoying it like any child.
几天之后，我像一个孩子那样学习起来--而且学得很开心。