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	speak like a book spoken menu speak my mind spoken my piece speak of spoken of as speak out spoken text markup language speak their mind spoken through our nose spoken title speak to speak to the heart speak to the point speak up speak up for spoken vocabulary speak volumes speak volumes for speak well for speak well of spoken word spoken word spoken-word center spoken word center

英汉双解词典包含3185865条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。