英语词汇“placer mining”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	placer mining
释义	Placer Mining nnoun.actmining valuable minerals from a placer by washing or dredging Hypernyms:excavation mining Inherited Hypernyms:placer miningminingproductionindustrycommercial enterprisecommercetransactiongroup actionacteventpsychological featureabstractionentity Inherited Hypernyms:placer miningminingproductionindustrycommercial enterprisecommercetransactiongroup actioneventpsychological featureabstractionentity
随便看	refer referable referee refereeing reference reference book referenced reference frame reference grid reference manual reference point reference system reference work referendum referent referential referral referred pain refill refilling refinance refine refined refined sugar refinement

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