英语词汇“phosphate rocks”的翻译、意思、用法、释义-英汉汉英双解词典

词汇	phosphate rocks
释义	phosphate rocks 基本例句磷矿石 We must therefore carefully husband the reserves of phosphate rock that are available for use as fertilizers.因此我们必须注意节约适合用做肥料的磷矿石储备。
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