英语词汇“gem gravels”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	gem gravels
释义	gem gravels 宝石砾层
随便看	information retrieval system information retrieval system evaluation information retrieval system operation information retrieval technique information retrieval type information retrieve information retrival information return information returns information revelation information revolution information-rich information richness information rights information room informations information safety information-sampling information satisfiability information scent information schema information science information science education information science institute information sciences 针头削铁针头线尾针头线脑针尖对麦芒针芥之合针芥之契针芥之投针芥相投针锋相对钉ばいするばいする【倍する】ばいせきばいせき【陪席】ばいせくしゅあるばいせんばいせんばいせん【媒染】ばいせん【焙煎】ばいそん