英语词汇superficial expansion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	superficial expansion
释义	superficial expansion =coefficient of superficial expansion
随便看	principal and interest principal axis principal axis of strain principal axis of stress principal boy principal branch principal clause principal component analysis principal curvatures principal diagonal principal diagonals principal-distance error principal E plane principal focus principal function principal girl principal H plane principal ideal principal in the first degree principal in the first (或 second) degree principal in the second degree principal item principal items principalities principality

英汉双解词典包含483723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。