“phosphate rock”的概念、定义、翻译、参考文献-科学参考

单词	phosphate rock
释义	phosphate rock [`fä´sfāt `räk] ^MATERIALS 1. A rock that is naturally high enough in phosphorus to be used directly in fertilizer manufacturing. 2. The beneficiated concentrate of a phosphate deposit.
随便看	discrete comparator discrete-film zone discrete radio source discrete sampling discrete set discrete sound system discrete spectrum discrete system discrete-time system discrete transfer function discrete variable discrete-word intelligibility discretization error discriminant discriminant function discrimination discrimination learning discriminator discriminator transformer disdrometer disease disengage dish dishabituation disharmonic fold

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