英语词汇gravitational constant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	gravitational constant
释义	gravitational constant 简明释义引力常数：物理学中的一个常数，表示两个质点之间引力的大小与它们的质量之积成正比，与它们之间的距离的平方成反比。通常用字母G表示。网络释义 1 ?引力常数引力常数
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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。