| 单词 | 正电荷 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔acid〕A substance that ionizes in solution to give the positive ion of the solvent.酸性物质：一种在溶解时发生电离从而使溶剂带上正电荷的物质美国传统〔boride〕A binary compound of boron with a more electropositive element or radical.硼化物：硼和带正电荷的元素或原子团形成的二元化合物美国传统〔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〔charge〕If one or more electrons be removed, the atom is said to be positively charged.如果原子失去了一个或多个电子,我们就说原子带正电荷。英汉大词典〔charge〕The proton has positive electrical charge.质子带正电荷。麦克米伦高阶〔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〔negatron〕An electron with a negative charge, as contrasted with a positron.电子：带有负电荷，与正电荷相反的电子美国传统〔positive〕Physics A positive electric charge.【物理学】 正电：正电荷，阳电荷美国传统〔repel〕Two positive charges repel each other.两个正电荷相互排斥。朗文当代〔repel〕Two positive electrical charges repel each other.两个正电荷相互排斥。韦氏高阶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Acids produce positively charged hydrogen atoms when dissolved in water.酸在水中溶解时可生成带正电荷的氢原子。剑桥国际Atoms consist of positively-charged protons, negatively-charged electrons and neutral particles called neutrons.原子由带正电荷的质子、带负电荷的电子和称为中子的不带电微粒构成。剑桥国际 |
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