英语词汇period of half decay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	period of half decay
释义	period of half decay 简明释义半衰变期网络释义 1 ?半衰期 ... period of half change 半变期 period of half decay 半衰期 period of half life 半衰期 ...
随便看	duty record book duty reduction duty remitted duty report duty room duty room duty roster duty roster program duty-roster program duty route analyst duty sequence selector switch duty service duty set duty-shift commander duty solicitor duty solicitor duty test duty time duty to bargain duty to disclose Duty to Inspect Towlines duty to mitigate damage duty to pay taxes duty to provide support duty to support

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。