| 释义 |
electrovalent bond iˌlektrəuˈveiləntbɔnd 短语¹¹⁴⁴⁶⁷⁺⁴
基本英英近义反义例句
n.离子键
Noun:
a chemical bond in which one atom loses an electron to form a positive ion and the other atom gains an electron to form a negative ion近义词 electrostatic bond静电键ionic bond异极键,离子键,离子偶合…
用作名词An ionic bond is characterized by the transfer of an electron from one atom to the other.离子键的特点是一个电子可以从一个原子转移到另一个原子。 |