英语词汇half-life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	half-life
释义	half-lifen. the time taken for the radioactivity or some other property of a substance to fall to half its original value 半衰期(物质的放射性或其他特性降至其原值一半所用的时间)
随便看	conductive conductive education conductively conductivity conductor conductor rail conductorship conduct sheet conductus conduit condylar condyle condyloid cone coney confab confabulate confabulation confabulatory confect confection confectioner confectioner's custard confectioner's sugar confectionery

英汉双解词典包含94788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。