germanium是什么意思？

germanium

英[dʒɜ:ˈmeɪniəm] 美[dʒɜrˈmeɪniəm]

• n. 锗；

例句

• Doped silicon and germanium are technologically the most important types of semiconducting material. 添加硅和锗在工艺上是半导体物质中最重要的类型.
• Until today germanium is the present substance on earth with no exception. 直至今天锗才毫无异议地成为地球上是纯净的物质.
• The authors have proposed some measures related to germanium concentration without changing of the original flowsheet. 在不改变原工艺流程的基础上提出了富集锗的相关措施.
• Apart from selenium and vapour - deposited germanium and silicon, glasses are at least diatomic. 除了硒和汽相沉积的锗和硅之外, 玻璃至少是二原子的.

英英词典释义

• Noun
  1. a brittle gray crystalline element that is a semiconducting metalloid (resembling silicon) used in transistors; occurs in germanite and argyrodite

行业词典

• 医学： 锗：稀有元素，具有蓝灰色类金属外观，原子序数32，原子量72.59，符号Ge；
  物理学： 锗；