Amylidene
[化] 1,1-亚戊基
🗣️ 情景例句
It's not fair, Richard. I'm not even ready.
这样不公平， Richard。我甚至一点准备都没有。
A friend in court is better than a penny in purse.
曩中有钱，不如朝中有友。
In the tree there is a bird.
树上有一只鸟。