| 单词 | electric charge |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔Higgs boson〕A hypothetical, massive subatomic particle with zero electric charge whose existence would explain the masses of the elementary particles.希格斯粒子：一种假设的、不带电荷、大量的次原子微粒，其存在可以解释大量基本粒子的存在美国传统〔ampere-hour〕The electric charge transferred past a specified circuit point by a current of one ampere in one hour.安培小时：电量单位，相当于一小时一安培的电流通过电路中特定一点的电量美国传统〔balance〕Chemistry Equality of mass and net electric charge of reacting species on each side of an equation.【化学】 化学平衡：反应式两边在质量或起反应的纯净电荷方面的均等美国传统〔capacitance〕Symbol C The ratio of the electric charge transferred from one to the other of a pair of conductors to the resulting potential difference between them.符号 C 电流容量：导致一对导体间可能电位差的彼此电荷转换率美国传统〔charge density〕The electric charge per unit area or per unit volume of a body or of a region of space.电荷密度：一物体单位体积、面积或一空间内的电荷量美国传统〔charge-coupled device〕A device made up of semiconductors arranged in such a way that the electric charge output of one semiconductor charges an adjacent one.电荷耦合器件：由半导体组成的一种器件，其中一个半导体的电荷输出可以为另一个相邻的半导体充电美国传统〔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〕To cause formation of a net electric charge on or in (a conductor, for example).使带电荷：促使（如导体内）净电荷形成美国传统〔conductor〕Physics A substance or medium that conducts heat, light, sound, or especially an electric charge.【物理学】 导体：传导热、光、声或特别是电荷的物质或介质美国传统〔conservation of charge〕A principle stating that the total electric charge of an isolated system remains constant regardless of changes within the system.电荷守恒：一个认为在一个隔离系统中，不管内部如何变化，其电荷总量保持不变的基本原理美国传统〔current〕A flow of electric charge.电荷的流动美国传统〔current〕The amount of electric charge flowing past a specified circuit point per unit time.电流强度：单位时间内通过电路上某一确定点的电荷数美国传统〔dipole〕Physics A pair of electric charges or magnetic poles, of equal magnitude but of opposite sign or polarity, separated by a small distance.【物理学】 偶极子：一对电荷或磁极，符号或极性相反但数量相等，彼此隔一定距离美国传统〔discharge〕Electricity To cause the release of stored energy or electric charge from (a battery, for example).【电学】 放电：使（如蓄电池）所蓄的电或能量释放出来美国传统〔discharge〕Elimination of net electric charge from a charged body.排电：从电载体中消除网状电荷美国传统〔discharge〕To undergo the release of stored energy or electric charge.放电：释放所贮存的能量或电荷美国传统〔electric field〕A region of space characterized by the existence of a force generated by electric charge.电场：以存在由电荷产生的力为特点的一个区域美国传统〔electric potential gradient〕The net difference in electric charge across a cell membrane.电位梯度：细胞膜两侧的电荷净差美国传统〔electrify〕To produce electric charge on or in (a conductor).使带电：使（一个导体）带电或起电美国传统〔electrode〕A collector or emitter of electric charge or of electric-charge carriers, as in a semiconducting device.电极：电荷或带电荷载流子的收集体或发送体，如在一半导体装置中的美国传统〔electromagnetism〕Magnetism produced by electric charge in motion.电磁性：由运动电荷引起的磁性美国传统〔electronegative〕Having a negative electric charge.带负电荷的美国传统〔electropositive〕Having a positive electric charge.带正电的美国传统〔electrostatic unit〕Any unit of electricity or magnetism in the centimeter-gram-second system based on the forces of interaction between electric charges.静电单位：一种根据电荷之间的相互作用力建立起来的各种电或磁的基本单位制美国传统〔electrostatic〕Of or relating to electric charges at rest.静电的：静电的，关于静电的美国传统〔electrovalence〕The number of electric charges lost or gained by an atom in such a transfer.电价数，离子价：在这样的转移中一个原子失去或得到的电荷数美国传统〔hypercharge〕A quantum number equal to twice the average electric charge of a particle multiplet or, equivalently, to the sum of the strangeness and the baryon number.超荷：一个量子量，等于一个粒子多重线谱的平均电极；或者相当于量子数和重子的数量的总和美国传统〔ion〕An atom or a group of atoms that has acquired a net electric charge by gaining or losing one or more electrons.离子：由获得或失去一个或更多的电子而获取了一个净电荷的一个原子或一组原子美国传统〔multiplet〕Any of several classes or groupings of subatomic particles, such as the nucleon, that are similar in most properties but different in electric charge.多重态：亚原子粒子（如核子）的任何一类或一组，这种粒子大部分性质相似而电荷不同美国传统〔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〔neutral〕Of or relating to a particle, an object, or a system that has a net electric charge of zero.电中性的：粒子、物体或系统电位为零的或与之有关的美国传统〔neutral〕Of or relating to a particle, an object, or a system that has neither positive nor negative electric charge.中性的：粒子、物体或系统电位既非正也非负的或与之有关的美国传统〔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〔positive〕Physics A positive electric charge.【物理学】 正电：正电荷，阳电荷美国传统〔positive〕Physics Relating to or designating electric charge of a sign opposite to that of an electron.【物理学】 正电的：与电子所带电性相反的电荷的，表示正电的或阳性的美国传统〔pyroelectricity〕Generation of electric charge on a crystal by change of temperature.热电：由于温度的变化而在结晶体上发生的电流的产生美国传统〔repel〕Electric charges of the same sign repel one another.相同的电荷之间互相排斥美国传统〔repel〕Like electric charges repel.同性电流相斥。21世纪英汉〔repulsion〕Physics The tendency of particles or bodies of the same electric charge or magnetic polarity to separate.【物理学】 斥力：具有相同的电荷或磁极的粒子或物体相分离的倾向美国传统〔static electricity〕An accumulation of electric charge on an insulated body.静电：绝缘体上电荷的积聚美国传统〔static electricity〕Electric discharge resulting from the accumulation of electric charge on an insulated body.静电荷：在绝缘体上由于静电作用产生的静电荷美国传统〔trickle charge〕An electric charge supplied to a storage battery at a continuous low rate to keep it fully charged.点滴式充电：对蓄电池采用的一种缓慢而连续的充电，以使其电力充足美国传统〔uncharged〕Lacking electric charge.不带电荷的美国传统 |
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