英语词汇“mean 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	mean life
释义	mean life Physics. 1. the average time that an unstable particle or nucleus survives before it decays. 2. See decay time. Also called average life, lifetime.
随便看	preconsideration preconsign preconsolidate preconsolidation preconsonantal preconspiracy preconspirator preconspire preconstituent preconstitute preconstruct preconstruction preconsult preconsultation preconsultor preconsume preconsumer preconsumption precontain precontemn precontemplate precontemplation precontemporaneity precontemporaneous precontend

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