Lewis acid
[化] 路易斯酸
🧩 词语组成解析
n. 吊楔
🗣️ 情景例句
Why?
为什么？
Happy is he who owes nothing.
无债一身轻。
At one point, it seemed certain that their plane would crash.
在有个地方，飞机似乎肯定要坠毁了。