Covalent molecule
[建] 共价分子
🧩 词语组成解析
a. 共有原子价的, 共价的
🗣️ 情景例句
I can hardly keep my eyes open.
我简直睁不开眼睛了。
I hope you have a good trip.
祝你旅途愉快。
The people in the shop are very friendly.
商店里的人很友好。