英语词汇“half-life”的翻译、意思、用法、释义-英汉双解词典-云程网

网站首页英汉词典英语例句诗文鉴赏

单词	half-life
释义	Related topics: Physicsˈhalf-life noun [countable] HPthe length of time it takes a radioactive substance to lose half of its radioactivity 〔放射性物质的〕半衰期Examples from the Corpushalf-life• The time it takes for a dose of a drug to wear off is measured by a value called a half-life.• But it has a half-life of just 140 days so there can be little delay manufacture and its incorporation into a bomb.• With a half-life of 12 years, tritium could build up in the Tamar estuary and eventually enter the human food chain.• The more complete descriptive term is drug elimination half-life.• The time taken for half of the atoms of a radioactive isotope to decay is called its half-life.• No one has a long half-life as the star of the program.• These effects are less marked with fentanyl because of its shorter serum half-life.• The daily intake should be divided into at least three doses because of the short half-life.ˈhalf-life nounChineseSyllable Corpus time the to length of substance it lose takes a radioactive
随便看	between you, me, and the gatepost betwixt betwixt and between be two a penny be two/five/ten etc years somebody's junior be two/five/ten etc years somebody's senior be two/ten a penny be two years junior be two years sb junior be two years sb senior be two years senior be two years somebody's junior be two years somebody's senior bet your shirt on bet your shirt on something bet your shirt on sth be type be unclear about be unclear about something be unclear about sth be unconscious of be unconscious of something be unconscious of sth be under fire be under house arrest Baby sitting Verrucous Liverpudlian High on Budget planning Sigint Security intelligence MSP Contraflow Quail at 《律设大法,礼顾人情.》出自哪里,什么意思,注释,句意,翻译《徐三庚》人物简介,人物图像照,籍贯,生卒年代《徐世方》人物简介,人物图像照,籍贯,生卒年代《徐义德》文学人物形象鉴赏\|分析\|特点《徐之瑞·水龙吟》原文赏析《徐介》人物简介,人物图像照,籍贯,生卒年代《徐伸·转调二郎神》翻译\|原文\|赏析\|评点《徐俯·卜算子》爱情诗词赏析《徐允让妻潘氏》历史评价与正史事迹,《徐允让妻潘氏》人物故事小传《徐允贞·破阵子》原文赏析《徐元魥》人物简介,人物图像照,籍贯,生卒年代《徐兴业·金瓯缺》原文\|主题\|赏析\|概要《徐再思·〔双调〕沉醉东风》爱情诗词赏析《徐再思·〔双调〕清江引》爱情诗词赏析《徐再思》评价\|简介\|文学主要成就\|作品风格 Have other fish to fry句子 Tellingly句子 Beg your pardon句子 Sleepwalking句子 Dim-witted句子 Teepee句子 Unlatch句子 Stewardess句子 Tetrachloride句子 Make and break句子 Supraorbital句子 Subclavian句子 Esperanto句子 Clam chowder句子 Premolar句子