英语词汇“lower devonian”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	lower devonian
释义	Lower Devonian Lower Devonian [′lō·ər də′vō·nē·ən] (geology) The earliest epoch of the Devonian period of geologic time, extending from about 400- to 385,000,000 years ago.
随便看	opening hours opening instructions opening into opening it out opening leaf opening light opening line opening mandibular movement opening material opening mind opening mind to opening move opening movement opening my mind opening my mind to opening myself to criticism opening myself up to criticism opening night opening nights opening of aqueduct of midbrain opening of bids opening of cerebral aqueduct opening of coronary sinus opening of external acoustic meatus opening of frontal sinus

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Lower Devonian