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	get on a person's wick get one's act together get one's dander up get one's feet wet get one's head down get one's knife into get one's own back get one's own back get one's rocks off get one's skates on get one's teeth into get one's wires crossed get on to get (or be) even with get (or be given) the gate get (or catch) hell get (or get hold of) the wrong end of the stick get (or have) by the short and curlies get (or have) ideas get (or have) one's way (or have it one's own way etc.) get (or have or keep) one's hand in get (or have) the jump on get (or have) the wind up get (or have) the worst of it get (or keep) one's eye in

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。