英语词汇activity ratios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	activity ratios
释义	activity ratio 【地质学】活性化【计算机】活动率 [亦作activity level]
随便看	tape hiss tape joint tapel tape label tapeless tape libraries tape library tapelike tapeline tapelines tape loop tape machine tape machines tapeman tape mark tape marker tape measure tape-measure tape measures tape-measures tapemen tape music tapenade tape player tape players

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。