英语词汇laurasias怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	laurasias
释义	Laurasia[lɔ:'reiʃə] n.【地理】劳亚古陆(存在于北半球古生代末期的假定大陆块，范围包括北美洲和欧亚大陆，后于中生代、新生代时期分裂为北方诸大陆)[参较 Gond-wana]
随便看	negative conditioning negative control negative controlling negative copy negatived negative dihedral negative electricity negative electrode negative element negative equity negative eugenics negative euthanasia negative evidence negative feedback negative feedbacks negative flag negative g negative geotropism negative glow negative-grid thyratron negative growth negative hallucination negative impedance negative-impedance repeater negative income tax

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