Lewis acid
[化] 路易斯酸
🧩 词语组成解析
n. 吊楔
🗣️ 情景例句
without studying these building plans more carefully.
在没有仔细研究这些建筑图的情况下。
In elementary school,the child learns to read and write.
在小学，孩子学习读写。
Is there anything I can do for you?
我能为你做点什么吗？