| 单词 | 一米 |
| 释义 | 〔nanometer〕One billionth (10-9) of a meter. 毫微米：十亿分之一米(10-9) 〔ampere〕A unit of electric current in the meter-kilogram-second system. It is the steady current that when flowing in straight parallel wires of infinite length and negligible cross section, separated by a distance of one meter in free space, produces a force between the wires of 2 × 10-7 newtons per meter of length. 安培：米－千克－秒单位制中电流的单位，即在无限长且横截面极小的直流平行电线中流动的平稳电流，在自由空间中被一米长的距离隔开，在电线中间可产生每米2×10-7牛顿 〔newton〕In the meter-kilogram-second system, the unit of force required to accelerate a mass of one kilogram one meter per second per second, equal to 100,000 dynes. See table at measurement 牛顿：米/千克/秒体系中每秒钟使一公斤的物体加速一米所需力的单位，等于十万达因 参见 measurement〔micrometer〕A unit of length equal to one thousandth (10-3) of a millimeter or one millionth (10 -6)of a meter. 微米：等于千分之一(10-3)毫米的长度单位或一米的百万分之一(10 -6) |
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