| 单词 | 极间 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔arc〕Electricity A luminous discharge of current that is formed when a strong current jumps a gap in a circuit or between two electrodes.【电学】 电弧，弧光：当强电流在回路裂缝或两电极间跃升时形成的辉光放电美国传统〔discharge lamp〕A lamp that generates light by means of an internal electrical discharge between electrodes in a gas.放电灯：通过气体中电极间的内部放电而发光的灯美国传统〔distance〕A distance of only 3 microns separates the electrodes.电极间只有3微米的间距。外研社新世纪 |
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