负离子 meaning in Chinese
[物理学] anion
◇负离子加速器 anion accelerator; 负离子聚合 anionic polymerization; 负离子空位 [晶体学] negative-ion vacancy; 负离子束 anion beam; 负离子源 anion source
Examples
- The anions produced are carbanions .
由此而产生的负离子，人们称之为碳负离子。 - We will present here a simple negative-ion scheme .
我们将在此介绍一下简单的负离子的体系。 - Positive ions drift downward, negative ions drift upward .
正离子向下漂移，负离子向上漂移。 - A negative ion is an atom which has gained one or more extra electrons .
获得一个或多个额外电子的原子称为负离子。 - In some way, positive and negative ions are developed in a thunderstorm .
在雷雨中，正离子和负离子以某种方式形成。