英语词汇chalcolithic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	chalcolithic
释义	chalcolithic/kælkəˈliθik/adj. Archaeol. of a prehistoric period in which both stone and copper implements were used 【考古】红铜时代的，铜石并用时代的 [Greek khalkos ‘copper’ + lithos ‘stone’]
随便看	nefarious nefariously nefariousness neg neg. negate negation negative negative equity negative evidence negative feedback negative geotropism negative income tax negative instance negatively negativeness negative pole negative prescription negative proposition negative quantity negative sign negative virtue negativism negativist negativistic

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