germanium
germanium漢語翻譯
【化】 鍺
【醫(yī)】 鍺(32號(hào)元素)
germanium詞型變化
germanium英語解釋
名詞 germanium:
- a brittle grey crystalline element that is a semiconducting metalloid (resembling silicon) used in transistors; occurs in germanite and argyrodite同義詞:Ge, atomic number 32
germanium例句
- A computer chip made from organic molecules rather than silicon or germanium.生物芯片用有機(jī)分子而非硅或鍺制造的計(jì)算機(jī)芯片
germanium詳細(xì)解釋
ger.ma.ni.um
n.Symbol Ge (名詞)符號(hào) Ge A brittle, crystalline, gray-white metalloid element, widely used as a semiconductor, as an alloying agent and catalyst, and in certain optical glasses. Atomic number 32; atomic weight 72.59; melting point 937.4=C; boiling point 2,830=C; specific gravity 5.323 (at 25=C); valence 2, 4.See table at element 鍺:一種銀白色的脆而透明的金屬元素,被廣泛用作半導(dǎo)體,可作一種合成劑和催化劑,還被用在光學(xué)玻璃中。原子序數(shù)32;原子量72.59;熔點(diǎn)937.4=C;沸點(diǎn)2,830=C;比重5.323(在25=C時(shí));化合價(jià)2,4參見 element
來源:After Germania 源自 Germania