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	punching bag punching bag punching bag punchline punch out punch someone's lights out punch something in punch the clock punch-up punchy punctilious punctiliously punctiliousness punctual punctuality punctually punctuate punctuated equilibrium punctuation punctuation mark puncture pundit pundit punditry pungency 圻圻圻圻圻圻圻圻圻圻圻圻圻\|㙨圼圼圼圼圽圽圽

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。