pairing of electrons meaning in English
生成电子对
Examples
- Molecules or ions which act a ligands should therefore have lone pairs of electrons for donation .
作为配体的分子或离子应该有具有作给予用的孤电子对。 - The bond in which the linkage pair of electrons are providedby one of the bonding atoms
一个键合原子用以联结一对电子的键。 - Covalent bond a chemical bond in which one or more pairs of electrons are shared between two atoms
共价键：一般指两个原子接合时，通过形成共有电子对而产生的化学键。 - In a covalent bond , two atoms share a pair of electrons , knitting together the respective electron orbitals . two electron pairs are shared in a double bond
在一个共价键中，两个原子共用一对紧密结合在各自电子轨道上的电子；在一个双键中，有两对电子共用。