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	radar fence radar fire radar fires radar fix radar fixing radar-frequency band radargrammetry radar homing Radar horizon. radar horizon radar indicator radar intelligence item radar jamming radarman radar marker radarmen radar meteorological observation radar meteorology radar mile radar nautical mile radar picket radar presentation radar pulse radar range radar-range equation

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。