Lewis acid
[化] 路易斯酸
🧩 词语组成解析
n. 吊楔
🗣️ 情景例句
Like it?
喜欢？
I often read the newspaper in the morning.
我常常在早上看报。
Refuse politely any cold drink from an unknown source.
应谢绝任何不明来源的冷饮。