英语词汇cross-sectional area of conductor怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	cross-sectional area of conductor
释义	cross-sectional area of conductor 简明释义导体横截面积：指导体在垂直于其长度方向的截面上的面积，通常用于计算导体的电阻、电流承载能力等。专业释义 1 动力与电气工程导体截面双语例句 1 The resistance of a conductor varies directly with its length, conversely with its cross-sectional area. 导体的电阻与其长度成正比，与其横截面积成反比。 2 This shows that the resistance of an electric conductor is inversely proportional to its cross-sectional area. 这表明，导体电阻的大小与导体横截面的大小成反比。收藏。
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英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。