1、a covalent bond in which both electrons are provided by one of the atoms
兩個(gè)電子都由一個(gè)原子提供的共價(jià)鍵。

2、The relations of the covalent bond lengths calculated by the model agree with the empirical ones.
由此計(jì)算出來的共價(jià)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(gè)電子都由一個(gè)原子提供的共價(jià)鍵。

covalent bond翻譯