英语词汇“Ordovician”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	Ordovician
释义	Ordovician /awr'deuh vish"euhn/, Geol. adj. 1. noting or pertaining to a geologic period of the Paleozoic Era, from 500 million to 425 million years ago, notable for the advent of fish. See table at GEOLOGIC TIME. n. 2. the Ordovician Period or System. [1879; after the Ordovices (pl.) ( < L) an ancient British tribe in N Wales, where rocks characterizing the period were found; see -IAN]
随便看	stone pine stone plant. Stone River stoneroller stone's throw stonewall stonewalling Stonewall Jackson stoneware stonewash stonework stonewort stoney Stoney Creek Stonington stonker stony Stony Brook stony coral stony-faced stony-hearted stony pit Stony Point stood stooge

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