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	gasoline engine gasoline engines gasolineless gasoline mileage gasoline mileages gasoliner gasolines gasolinic gasometer gasometers gasometric gasometrically gasometric method gasometry gas-operated gas-operateds gas-oriented gas oven gas ovens gasp gasp at gasped gas pedal gas pedals gaspeite

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。