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
What are you doing tomorrow night?
明天晚上做什么？
Those who eat best and drink best often do worst.
吃得好喝得好的人往往干得最糟。
That's a nice plane. Whose is it?
这个飞机很漂亮，是谁的呀？