“placer mineral”的概念、定义、翻译、参考文献-科学参考

单词	placer mineral
释义	placer mineral Encyclopedia 理学矿物释 placer mineral重砂矿物沉积物中密度较大（一般在2.9克/立方厘米以上）、机械性质和化学性质比较稳定的碎屑矿物。
随便看	triethylene glycol triethylene glycol cleaning furnace triethylgallium triethyloxonium tetrafluoroborate triethylphosphate triethyl phosphite Trie tree Trifid Nebula triflate Trifles Trifles in My Home Village Trifling Notes on the World at Large trifloxystrobin trifloxysulfuron triflumizole trifluoroacetic acid trifluoroethanol trifluoromethanesulfonate trifocal trifold trifoliate stockorange trifolium trifunctional initiator trifunctionalization trifunctional monomer

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