1、a covalent bond in which both electrons are provided by one of the atoms
兩個電子都由一個原子提供的共價鍵。

2、The relations of the covalent bond lengths calculated by the model agree with the empirical ones.
由此計算出來的共價單鍵、雙鍵和叁鍵之間的鍵長關(guān)系基本符合共鍵長間的經(jīng)驗(yàn)關(guān)系。

3、a covalent bond in which both electrons are provided by one of the atoms.
兩個電子都由一個原子提供的共價鍵。

covalent bond翻譯