英语词汇mean life-span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	mean life-span
释义	mean life-span 翻译平均寿命以上为机器翻译结果，快速获取精准的人工翻译结果，建议选择有道人工翻译网络释义 1 ?平均寿命 ... life-span determination 寿命测定 mean life-span 平均寿命 life-span 寿命 ... 短语 1 mean life span 平均寿命 ; 释义平均寿命双语例句 1 Yishou capsule could prolong the mean life span of drosophila melanogaster, the longest lifetime and the mediandeath time. 益寿胶囊可明显延长果蝇的平均寿命、最高寿命和半数死亡时间。
随便看	brightness-temperature pyrometer brightness temperature pyrometre brightness test brightness test chart brightness tester brightness threshold brightness-transfer characteristic brightness transfer characteristic brightness transition brightness uniformity brightness value brightness variation brightness variation brightness vision brightness-voltage characteristic bright night bright normalizing bright nut Brightoil Brighton Brighton and Hove Brighton Beach Brighton bomb Brighton Downs Brighton Indian Reservation

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。