英语词汇Precambrian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	Precambrian
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
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