英语词汇alluvial gold placer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	alluvial gold placer
释义	alluvial gold placer 简明释义冲积砂金网络释义短语 1 alluvial type gold placer 冲积砂金矿床双语例句 1 The studied platinum - gold placer occurs in Quaternary alluvial - diluvial a piedmont valley of ultrabasic rocks, Northwest China. 该铂- 金砂矿产于超基性岩体山前谷地的第四纪冲积- 洪积层中。
随便看	Hick sign Hicksite hicks-marshall laws of derived demand hicks neutral Hicks neutral technical progress Hickson Hickson Hicks' papillae Hicks' sign Hicks sign Hicks's sign Hicks's trade cycle theory Hicks substitution effect hickstead Hicks' version Hicks version hicksville hickton hick town hickup hickups Hick version hickwall hickwall hicky

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