英语词汇phosphate rock怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	phosphate rock
释义	phosphate rockn.（名词） Any of various rocks composed largely of phosphate minerals, especially apatite, used as fertilizer and as a source of phosphorous compounds.磷盐岩：大部分由磷酸盐矿物（尤指磷灰石）组成的一种岩石，可用作化肥和含磷化合物的来源
随便看	hardens harder hardest hard-fisted hardhack hard-handed hardhat hardhead hardheaded hardhearted hard-hit hard-hitting Hardicanute hardier hardiest hardihood Harding Harding University Hardin-Simmons University hard knocks hard labor hard landing hard line hard-line hardly

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