英语词汇per second per second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	per second per second
释义	per second per second 【物】(表示加速度的)秒秒 The acceleration of gravity is 980 cm. per second per second. 重力加速度是980秒秒厘米。
随便看	tippets tippex Tipp-Ex Tipp-Exed Tipp-Exes Tipp-Exing tippier tippiest tipping tipping off tipping over tipping point tipping points tipping up tipple tipple tippled tippler tippler tipplers tippler² tippler¹ tipples tipple² tipple¹

英汉双解词典包含548777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。