英语词汇“half-life”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	half-life
释义	Half-Life nnoun.timethe time required for something to fall to half its initial value (in particular, the time for half the atoms in a radioactive substance to disintegrate) Synset:half life Hypernyms:period period of time time period Inherited Hypernyms:half lifetime periodfundamental quantitymeasureabstractionentity
随便看	buff-brown buff-colored buff-coloured buffel grass buffer buffer country buffered aspirin bufferin buffer solution buffer state buffer storage buffer store buffer zone buffet buffet car buffeted buffeting buffing wheel bufflehead buffoon buffoonery buffoonish bufo bufo americanus bufo boreas

英语词典包含147479条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。