英语词汇“beta particle”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	beta particle
释义	beta particle From Longman Dictionary of Contemporary Englishbeta particleˈbeta ˌparticle noun [countable] technical an electron or positron that is sent out by some radioactive substances
随便看	over and over over and over (again) over and over again over budget over Christmas over coffee over etc over exposure over investment over lunch over my dead body over optimistic over sell over sold over the age of 18 etc over the age of 5 etc over the airwaves over the counter over the counter dealing over the counter drug over the counter market over the counter pharmaceuticals over the counter share over the counter stock over the counter trading

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