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phosphate

英式英标[\'fɑsfet]
美式音标[\'fɒsfeɪt]

n. 磷酸盐；皮膜化成

中文词源

phosphate 磷酸盐，磷酸脂

来自phosphorus,磷，-ate,化学名词后缀，盐。

英文词源

phosphate (n.): a salt of phosphoric acid, 1795, from French phosphate (1787), from phosphore (see phosphorus) + -ate (3).

实用例句

1. The phosphate was deposited by the decay of marine microorganisms.: 海洋微生物腐烂后沉积形成磷酸盐。

2. We make superphosphate by reacting rock phosphate with sulphuric acid.: 我们使磷酸盐岩同硫酸发生化学反应制造过磷酸钙.

3. About two - thirds of the weight of phosphate rock consists of unsalable by - products .: 磷矿的大约三分之二变成了无销路的副产品.

4. The calcium carbonate content of phosphate rock determines the pore structure.: 磷矿中碳酸钙的含量决定了磷矿的毛细孔结构.

5. The tricalcium phosphate constituent is converted to phosphoric acid and calcium sulfate.: 磷酸三钙组分转化成为磷酸和硫酸钙.

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