词汇“前寒武纪”的意思、用法、释义、翻译、读音、例句、短语、词组-国际大辞典

单词	前寒武纪
释义	前寒武纪前寒武纪[qián hán wǔ jì]1.■Precambrian period [age]; Precambrian 常用词组1.■前寒武纪地盾 Precambrian shield;2.■前寒武纪地质 Precambian geology
随便看	vacuum metallurgy vacuum-meter vacuum meter vacuum moderating valve vacuum molding vacuum multilayer insulation vacuum multistage evaporator vacuum nozzle vacuum oil penetrator for hemp core vacuum oven vacuum overhead vacuum packaging vacuum-packed vacuum packing vacuum pan vacuum pan salt vacuum pan station vacuum pasteurization vacuum photocell vacuum photo tube vacuum phototube vacuum physics vacuum picker vacuum pickup vacuum pipeline

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