Lewis structure
[化] 路易斯结构
🧩 词语组成解析
n. 吊楔
🗣️ 情景例句
It's wonderful for me.
这对我来说太好了。
Nothing is as good as it seems beforehand.
期待比现实更美好。
Although we can't see these atoms, they really do exist.
虽然我们看不见原子，但它们的确存在。