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单词 phosphorus
释义

phosphorus

音标['f?sf?r?s]

汉语翻译

n. 启明星, 金星, 磷, 磷光体
【化】 磷P
【医】 磷(15号元素)

英语解释:

名词 phosphorus:

  1. 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
  2. a planet (usually Venus) seen just before sunrise in the eastern sky
    同义词:morning star, daystar, Lucifer

例句:

  1. Because the removal of phosphorus and sulfur require special condition that can be met only by the basic process.
    因为除去钢中的磷和硫需要一些特殊的条件,这些条件只有碱性法才能满足。
  2. Any of various alloys of copper, with or without tin, and antimony, phosphorus, or other components.
    铜合金铜与锡、锑、磷或其物质构成的一种合金,含锡,也可不含锡
  3. A fertilizer containing phosphorus compounds.
    磷肥含有磷化合物的一种化肥

详细解释:


phos.pho.rus

n.(名词)
Symbol P A highly reactive, poisonous, nonmetallic element occurring naturally in phosphates, especially apatite, and existing in three allotropic forms, white (or sometimes yellow), red, and black. An essential constituent of protoplasm, it is used in safety matches, pyrotechnics, incendiary shells, and fertilizers and to protect metal surfaces from corrosion. Atomic number 5; atomic weight 30.9738; melting point (white) 44.=C; boiling point 280=C; specific gravity (white) .82; valence 3, 5.See table at element
符号 P 磷:一种易起化学反应的、有毒的非金属元素,常在磷酸盐中天然存在,尤其是磷灰石,以三种同素异形的形式存在,为白色(有时是黄色),红色和黑色,是原生质的基本成分,可用于安全火柴、烟花、 * 和化肥,还可以保护金属表面免于腐蚀。原子序数为5;原子量30.9738;熔点(白色的)为44.=C;沸点为280=C;比重(白色的).82;化合价3,5参见 element
A phosphorescent substance.
磷光体:一种发磷光的物质

来源:
Latin Phôsphorus [morning star]
拉丁语 Phôsphorus [启明星]
from Greek [bringing light, morning star]
源自 希腊语 [带来光亮,启明星]
phôs [light] * see bh3-
phôs [光] *参见 bh3-
-phoros [-phorous]
-phoros [表示.负荷…的;运载…的.]


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