英语词汇“radioactivity”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	radioactivity
释义	radioactivity noun uncountable chemistry UK /ˌreɪdiəʊækˈtɪvəti/ DEFINITIONS2 1 a form of energy that is produced by a radioactive substance and is harmful in large amounts Synonyms and related words Radioactivity and radiation alpha particle atomic becquerel 2 the ability that some substances have to produce energy in the form of radiation Synonyms and related words Radioactivity and radiation alpha particle atomic becquerel radioactivity noun uncountable chemistry US /ˌreɪdioʊækˈtɪvəti/ DEFINITIONS2 1 a form of energy that is produced by a radioactive substance and is harmful in large amounts Synonyms and related words Radioactivity and radiation alpha particle atomic becquerel 2 the ability that some substances have to produce energy in the form of radiation Synonyms and related words Radioactivity and radiation alpha particle atomic becquerel
随便看	opex be up to your eyeballs in something be up to your eyes in something be up with the lark bevel beveled bevelled beverage beverage bar beverly hills be very much something bevvied bevvy bevy bewail be wanting in something beware be wasted on someone be wedded to something be well/conveniently/ideally/strategically etc placed be well/ideally/uniquely etc placed to do something be well/conveniently/ideally/strategically etc. placed be well/ideally positioned be well/ideally/uniquely etc. placed to do something be widely/commonly/generally held

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