| 单词 | positively charged |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔alpha particle〕A positively charged particle, indistinguishable from a helium atom nucleus and consisting of two protons and two neutrons.α粒子：与氦原子核难以区分的带正电的粒子，包括两个质子和两个中子美国传统〔anode〕A positively charged electrode, as of an electrolytic cell, a storage battery, or an electron tube.阳极，正极：电解电池、蓄电池或电子管的正电电极美国传统〔cathode〕The positively charged terminal of a primary cell or a storage battery that is supplying current.还原极：正在输出电流的原电池或蓄电池的阴极美国传统〔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〔inlet〕As air passes over the metal body, or flows through air inlets, it becomes positively charged.空气经过金属体或从进气口通过, 就会带正电。外研社新世纪〔nucleus〕Physics The positively charged central region of an atom, composed of protons and neutrons and containing almost all of the mass of the atom.【物理学】 原子核：原子的正极中心部分，由质子和中子构成，几乎集中了原子的全部质量美国传统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 |
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