英语词汇half-life的翻译、用法及例句-MX2U.com英汉词典

词汇	half-life
释义	half-life noun [ C ] physics specialized uk/ˈhɑːf.laɪf/ us/ˈhæf.laɪf/ （放射性物质的）半衰期 the length of time needed for the radioactivity of a radioactive substance to be reduced by half
随便看	headroom headscarf headset headship headshrinker headstall head start headstone headstrong head teacher headwaters headway headwind headword heady heal health health center health farm health food healthful health service health visitor healthy heap

MX2U.com英汉词典共收录126179条英汉翻译词条，基本涵盖了全部常用英语词汇的翻译、用法及例句，是英语学习的有利工具。