Covalence
n. 共用电子对数, 共价\\n[化] 共价
🗣️ 情景例句
Isn't he just adorable?
他真是太可爱了！
I don't think she cares about what happens to her children.
我认为他并不关心她孩子的事。
When my husband was going into the dining room this morning, he dropped some coins on the floor.
今天早晨我丈夫走进饭厅时，把一些硬币掉在地上了。