您好!欢迎访问每日学习网! 字典 词典 诗词

英语翻译


  • boron (B)
  • boracium
  • boracic
  • borium
  • 参考释义


    [péng]
    • -{化}(非金属元素)boron(B)

    双语例句


  • 掺杂质,掺质剂加入纯半导体材料中的少量硼等物质,用于晶体管和二极管中以改变半导体的导电率
    A substance, such as boron, added in small amounts to a pure semiconductor material to alter its conductive properties for use in transistors and diodes.
  • 盖鲁萨克,约瑟夫·路易斯1778-1850法国化学家和物理学家,析出硼元素(1809年),并且确切陈述了解释气体在固定压力下的表现方式的定律
    French chemist and physicist who isolated the element boron(1809) and formulated a law that explains the behavior of a gas under constant pressure.