Covalent compound
[化] 共价化合物
🧩 词语组成解析
a. 共有原子价的, 共价的
🗣️ 情景例句
for his ten o'clock appointment with you.
等着十点钟与你的晤谈。
You like to play with me, don't you?
你就这么爱耍我是吗？
I'm tired of working all day.
整日工作使我厌烦。