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selenium
[səˈliːniəm] [səˈliːniəm]

  • n. [化学] 硒

网络释义专业释义英英释义

 

不同化合物抗肿瘤作用的研究_电子资料文库 关键词:;抗肿瘤;M T T;活性氧;化学发光 [gap=9226]Keywords:Selen ium;au t itum o r;R eact iveoxygenxp ecies;M T Ta ssay;Chem ilum inescence

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  • - 引用次数:581

    It was advocated to explore and utilize organic selenium in feedstuff.

    因此,应提倡并开发利用有机

    参考来源 - 有机硒源在蛋鸡生产中的应用及其机理研究
  • - 引用次数:525

    Therefore, this method is suitable for determination of the selenium in the milk.

    结果表明,该消解法适用于牛奶中含量的测定。

    参考来源 - 湿法消解
  • 自然硒

·2,447,543篇论文数据,部分数据来源于NoteExpress

selenium [ si'li:niəm ]

  • n. a toxic nonmetallic element related to sulfur and tellurium; occurs in several allotropic forms; a stable grey metallike allotrope conducts electricity better in the light than in the dark and is used in photocells; occurs in sulfide ores (as pyrite)

    同义词: Se atomic number 34

以上来源于: WordNet

 柯林斯英汉双解大词典 

selenium /sɪˈliːnɪəm/ TEM8

  • 1. 

    N a nonmetallic element that exists in several allotropic forms. It occurs free in volcanic areas and in sulphide ores, esp pyrite. The common form is a grey crystalline solid that is photoconductive, photovoltaic, and semiconducting: used in photocells, solar cells, and in xerography. Symbol: Se; atomic no: 34; atomic wt: 78.96; valency: –2, 4, or 6; relative density: 4.79 (grey); melting pt: 221°C (grey); boiling pt: 685°C (grey) 硒

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