英语短语词组词汇precambrians的音标、释义、翻译、用法及例句-英语短语词组词典-老街网

短语	precambrians
释义	Precambrian[pri:'kæmbriən] n.,adj. 【地质学】前寒武纪(的) 前寒武纪岩(的) [亦作 Pre-Cambrian] 短语: Early Precambrian Era 前前寒武纪代 Late Precambrian Era 后前寒武纪代 the Precambrian 前寒武纪
随便看	gradation period gradations gradative gradatories gradatory -grade grade grade-A gradeability grade-B grade beam grade correction grade creep grade cricket grade crossing grade crossings graded graded area graded differential complex graded hourly rates grade down graded post graded profile graded reach graded response

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