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phosphorus是什么意思

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phosphorus 是什么意思

音标:[ 'fɔsfərəs ]  
名词复数:phosphori   

中文翻译与英英解释

n.
1.【化学】磷。
2.磷光体 (=phosphor)。
a multivalent nonmetallic element of the nitrogen family that occurs commonly in inorganic phosphate rocks and as organic phosphates in all living cells; is highly reactive and occurs in several allotropic forms
同义词:P, atomic number 15,

Phosphorus is a chemical element with symbol?P and atomic number?15. A multivalent nonmetal of the nitrogen group, phosphorus as a mineral is almost always present in its maximally oxidised state, as inorganic phosphate rocks.

例句与用法

1.A stick of phosphorus fell on the floor .
一块磷条掉在地上。

2.Phosphorus is essential to plant growth .
植物生长需要磷。

3.Annuals, as a general rule, are very responsive to phosphorus fertilization .
通常说来,对一年生植物施用磷肥是相当有效的。

4.Such blooms do not occur when nitrogen or phosphorus or both are present in very limited amounts .
当氮或磷或两者存在数量很少时,不出现这种藻花。

5.The elements are coprecipitated in bone in the ration of about 2 calcium: 1 phosphorus forming hydroxyapatite .
钙磷两种元素以约21的比例形成羟基磷灰石沉积在骨骼内。

6.Determination of phosphorus in feed - spectphotometry
饲料中总磷的测定分光光度法

7.A supplement of calcium , phosphorus and trace minerals
A及骨骼牙之发育不良。

8.Iron ores - method for determination of phosphorus content
铁矿石.磷含量测定方法

9.Determination of phosphorus in phosphate in mine water
煤矿水中正磷酸盐的测定方法

10.Autocatalytic nickel - phosphorus coatings on metals
金属上自催化形成的镍磷覆层

 
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