英语词汇“actinide series”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	actinide series
释义	actinide series (extremely rare) n WORD FAMILY actinide series n (chemistry) a series of 15 radioactive elements with increasing atomic numbers from actinium to lawrencium Hyper series similar things placed in order or happening one after another
随便看	speech perception speech production speech-read speech rhythm speech sound speech spectrum speech therapist speech therapy speechwriter speed speedboat speed bump speed cop speed demon speeder speed freak speedily speed indicator speediness speeding speeding ticket speed limit speed of light speedometer speed-reading

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