Alkyle
[医] 烃基化物
🗣️ 情景例句
Success amply rewarded his efforts.
成功使他的努力得到应有的回报。
We can live without our friends, but not without our neighbours.
生活可无友，邻居不能无。
Mother, can we cook the food now, please? she said. I'm worried about my party.
“妈妈，请问现在我可以做吃的东西了吗？”她说，“我担心我的聚会。”