go top

samarium
[səˈmeəriəm] [səˈmeriəm]

  • n. [化学] 钐(一种稀有金属元素)

专业释义英英释义

  • - 引用次数:38

    参考来源 - 钐试剂在有机合成中的应用

·2,447,543篇论文数据,部分数据来源于NoteExpress

samarium [ sə'mɛəriəm ]

  • n. a grey lustrous metallic element of the rare earth group; is used in special alloys; occurs in monazite and bastnasite

    同义词: Sm atomic number 62

以上来源于: WordNet

 柯林斯英汉双解大词典 

samarium /səˈmɛərɪəm/

  • 1. 

    N a silvery metallic element of the lanthanide series occurring chiefly in monazite and bastnaesite and used in carbon-arc lighting, as a doping agent in laser crystals, and as a neutron-absorber. Symbol: Sm; atomic no: 62; atomic wt: 150.36; valency: 2 or 3; relative density: 7.520; melting pt: 1074°C; boiling pt: 1794°C 钐

双语例句

  • Samarium, Samarium Metal, Metal Samarium.

    金属钐,钐金属。

    youdao

  • The source, influence and control of the impurity dements in samarium are described in this paper.

    本文实验基础上论述了中杂质来源影响控制方法。

    youdao

  • The source, influence and control of the impurity elements in samarium are described in this paper.

    本文实验基础上论述了中杂质来源影响控制方法。

    youdao

更多双语例句
$firstVoiceSent
- 来自原声例句
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定
小调查
请问您想要如何调整此模块?

感谢您的反馈,我们会尽快进行适当修改!
进来说说原因吧 确定