🧩 词语组成解析
[机] 葱属
[化] 耦合电子对近似
🗣️ 情景例句
Having their origins in China, chopsticks are used in many Asian countries.
筷子起源于中国，现在很多的亚洲国家都使用它。
This mountain range has many high peaks and deep canyons.
这条山脉有许多高山峰和深峡谷。
Is that tin of tobacco for me?
那听烟丝是给我的吗？