英语词汇“silurian”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	silurian
释义	Silurian noun DEFINITIONS1 1 the geological era before the Devonian, from about 439 to 409 million years ago The first true fish and land plants appeared during the Silurian. Submitted from: United Kingdom on 31/10/2019 Open Dictionary - October2019 Noun☞Silurian
随便看	profound profundity profuse profusion progenitor progeny progesterone prognathous prognosis prognostic prognosticate program programmable programmatic programme programmed instruction programme motion programme music programmer programming programming language program music progress progression progressive

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Silurian