covalent
🇺🇸
/ˌkəʊˈveɪlənt/
🇬🇧
/ˌkəʊˈveɪlənt/
adjective
R
A type of chemical bond where atoms share a pair of electrons.
In a covalent bond, two atoms share a pair of electrons, which is why water is a covalent compound.
在共價鍵中，兩個原子共享一對電子，這就是為什麼水是共價化合物。
translation
共價鍵