| 单词 | 电位 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔PD.〕Potential difference.势差，电位差美国传统〔action potential〕Stimulating a nerve fiber causes an action potential to spread across the nerve cell, making it contract.刺激神经纤维导致动作电位传遍神经细胞，从而使之收缩美国传统〔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〔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〔ground〕A conducting object, such as a wire, that is connected to such a position of zero potential.地线：一种与零电位位置相连接的传导性物体，如电线美国传统〔ground〕A large conducting body, such as the earth or an electric circuit connected to the earth, used as an arbitrary zero of potential.接地：大面积导体，如地面或与地面连结的电路，用做任意零电位美国传统〔ionization potential〕The energy required to remove completely an electron from its atom.离子电位：将一个电子完全从原子中移走所需的能量美国传统〔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〔potentiometer〕An instrument for measuring an unknown voltage by comparison to a standard voltage.电势计，电位计：通过与标准电压相比较而来测定未知电压的仪器美国传统〔power〕The product of applied potential difference and current in a direct-current circuit.电路：直流电路中的实际电位差与电流的乘积美国传统〔tension〕Electricity Voltage or potential; electromotive force.【电学】 电压：电压或电位差；电动势美国传统〔voltage〕Electromotive force or potential difference, usually expressed in volts.电压：电位或电位差，常以伏特为单位美国传统〔voltmeter〕An instrument, such as a galvanometer, for measuring potential differences in volts.伏特计：一种以伏特为单位测量电位差的仪表，如电压表美国传统 |
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