| 单词 | positive charge |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔cation〕An ion or group of ions having a positive charge and characteristically moving toward the negative electrode in electrolysis.阳离子：带有正电荷的一个或一群离子，特点为在电解中向阴极运动美国传统〔deuteron〕The nucleus of a deuterium atom, consisting of a proton and a neutron, regarded as a subatomic particle with unit positive charge.氘核：氘原子的原子核，由一个质子和一个中子组成，被视为带单位正电荷的亚原子美国传统〔oxidize〕To increase the positive charge or valence of (an element) by removing electrons.氧化：通过除去一个元素电子来增加电性或原子价美国传统〔repel〕Two positive charges repel each other.两个正电荷相互排斥。朗文当代A proton has positive charge and an electron has negative charge.质子带正电荷，电子带负电荷。剑桥国际 |
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