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Selenium
  • 英语发声
  • 美语发声
  • n. [化学] 硒
  • 网络释义

    1、硒
    关键词:食物硒生物功能测定分析研究硒(Selenium,Se)是人体的必需微量营养元素,环境和生物体内的硒主要以中性和离子形态的无机和有机硒化合物、硒代氨基酸和各种硒蛋白的形式存...
    2、硒粉
    描述: 中文名称:硒粉英文名称:Selenium 分子式(Formula): Se 分子量(Molecular Weight): 78.96 CAS No.: 7782-49-2 外观(Appearance):
    3、二氧化硒
    产品说明中文名称:二氧化硒,亚硒酐,无水亚硒酸英文名:Selenium(Ⅳ)oxide,Seleniumdioxide,Seleniousanhydrous,Seleniousacidanhydride包装:内包装用薄膜塑料袋,外
    4、工具
    所以,可以先采用开源自动化测试工具(如Selenium、JMeter),进行为期半年的实验阶段。

    短语

    selenium trioxide三氧化硒

    Selenium yeast硒酵母;酵母硒;富硒酵母

    selenium photocell[电] 硒光电池;硒光池;硒光电管;硒光电池

    Selenium Steel加硒钢

    selenium chloride氯化硒;二氯化二硒;氯化;一氯化硒

    Selenium Tetrabromide四溴化硒;溴化硒

    Selenium cysteine半胱氨酸硒

    selenium battery硒光电池

    Selenium Sulphate硫酸硒

    专业释义

    农业科学
    • 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
    医药科学
    • 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
    生物学
    地球科学
    • 自然硒
    计算机科学技术
    化学

    英英释义

    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:Seatomic number 34




    英汉双解大词典

    selenium /sɪˈliːnɪəm/ TEM8

    • 1.  

      N(名词) 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