Covalent
a. 共有原子价的, 共价的
🗣️ 情景例句
The editorial in this paper has my friend Nat Baker real upset.
这张报纸上的社论着实令我的朋友Nat Baker不高兴。
Whatever happens, don't go back.
不管什么事情发生，你都不要回来。
The skins were used for making tents and water containers.
还可以用野牛皮制作帐蓬和装水的容器。