英语词汇“mass extinction”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	mass extinction
释义	mass extinction noun DEFINITIONS1 1 a major event in which many or most species go extinct Non-avian dinosaurs were wiped out in the world’s fifth mass extinction, which occurred around 66 million years ago. Submitted by: Klinsman Hinjaya from Indonesia on 10/11/2018 Open Dictionary - November2018 Noun☞mass extinction
随便看	lightning lightning bug lightning conductor lightning never strikes twice (in the same place) lightning rod lightning strike light on light on your feet light pen light pollution light rail light railway light relief lightsaber lightship light show light sleeper lights out lights-out light-touch light up lightweight light year lignin lignite

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