“black sand”的概念、定义、翻译、参考文献-科学参考

单词	black sand
释义	black sand [¦blak `sand] ^GEOLOGY Heavy, dark, sandlike minerals found on beaches and in stream beds; usually magnetite and ilmenite and sometimes gold, platinum, and monazite are present.
随便看	floating axle floating battery floating block floating carrier modulation floating charge floating chase floating control floating crane floating-decimal arithmetic floating dock floating dollar sign floating dry dock floating floor floating foundation floating-gate avalanche-injection metal-oxide semiconductor device floating grid floating ice floating input floating instrument platform floating lever floating neutral floating pan floating platen floating plug floating-point arithmetic

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