| 单词 | 负电 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔anion〕A negatively charged ion, especially the ion that migrates to an anode in electrolysis.阴离子：带负电荷的离子，尤指在电解过程中游离到阳极的阴离子美国传统〔anode〕The negatively charged terminal of a primary cell or of a storage battery that is supplying current.阴极，负极：原线圈原件或正在充电的蓄电池的负电终端美国传统〔carbanion〕An anion in which carbon carries a negative charge and an unshared pair of electrons.负碳离子，阴碳离子：一种阴离子，其中碳带一个负电荷和一个非共用电子对美国传统〔cathode〕A negatively charged electrode, as of an electrolytic cell, a storage battery, or an electron tube.阴极：负电极，如电池、蓄电池或电子管的负极美国传统〔charged particle〕An elementary particle, such as a proton or an electron, with a positive or negative electric charge.带电粒子：一个携带正或负电荷的基本粒子，如质子或电子美国传统〔charge〕An electron has a negative charge.电子带负电荷。英汉大词典〔electronegative〕Capable of acting as a negative electrode.可作负电极的美国传统〔electronegative〕Having a negative electric charge.带负电荷的美国传统〔electronegative〕Tending to attract electrons to form a chemical bond.负电极的：有吸引电子以形成化学键的倾向的美国传统〔negatively〕After a thunderstorm the air is negatively charged.雷暴之后空气带负电。外研社新世纪〔negatively〕As these electrons are negatively charged they will attempt to repel each other.因为这些电子都带负电，它们将会互相排斥。柯林斯高阶〔negatively〕As these electrons are negatively charged, they will attempt to repel each other.由于这些电子都带负电荷的, 所以会相互排斥。外研社新世纪〔negatively〕Stimulate the site of greatest pain with a small negative current.以微弱负电流刺激疼得最厉害的部位。柯林斯高阶〔negative〕Electrons are negative.电子带负电。外研社新世纪〔negative〕Relating to or designating an electric charge of the same sign as that of an electron, indicated by the symbol (-).负电的，阴电的：关于或标明电的负荷和电子具有相同的符号，用符号(-)来表示的美国传统〔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〔neutral〕Atoms consist of positively-charged protons, negatively-charged electrons and neutral particles called neutrons.原子由带正电的质子、带负电的电子和称为中子的不带电粒子组成。剑桥高阶〔polarization〕Chemistry Physics The partial or complete polar separation of positive and negative electric charge in a nuclear, atomic, molecular, or chemical system.【化学】 【物理学】 极化（作用）：在一个原子核、原子、分子或化学系统中，正负电荷的部分或完全的二极分化美国传统〔repelled〕As these electrons are negatively charged they will attempt to repel each other.因为这些电子都是带负电荷的，它们会互相排斥。柯林斯高阶〔voltage〕A voltage is then applied across the cell electrodes.然后给电池的正负电极施加电压。牛津搭配〔zwitterion〕A molecule carrying both a positive and a negative charge. 两性离子：带有正负电荷的分子美国传统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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