germanium
音標(biāo)發(fā)音
- 英式音標(biāo) [d???'me?n??m]
- 美式音標(biāo) [d???me?.ni.?m]
- 國際音標(biāo) [d??:'meini?m]
- 英式發(fā)音
- 美式發(fā)音
基本解釋
- n. [化學(xué)] 鍺（32號元素，符號Ge）
英漢例句
- Until today germanium is the present substance on earth with no exception.
直至今天鍺才毫無異議地成為地球上是純凈的物質(zhì). - Apart from selenium and vapour - deposited germanium and silicon, glasses are at least diatomic.
除了硒和汽相沉積的鍺和硅之外, 玻璃至少是二原子的. - Doped silicon and germanium are technologically the most important types of semiconducting material.
添加硅和鍺在工藝上是半導(dǎo)體物質(zhì)中最重要的類型. - Until today germanium is the present substance on earth with no exception.
直至今天鍺才毫無異議地成為地球上是純凈的物質(zhì). - Apart from selenium and vapour - deposited germanium and silicon, glasses are at least diatomic.
除了硒和汽相沉積的鍺和硅之外, 玻璃至少是二原子的.
詞組短語
- germanium dioxide [無化]二氧化鍺;氧化鍺
- germanium nitride 氮化鍺
- germanium oxide [無化]氧化鍺;二氧化鍺;翻譯;鹵化鍺
- germanium transistor [電子]鍺晶體管
- germanium ingot 鍺錠
短語
英英字典
- a chemical element with unusual electrical characteristics that allow it to be used in semiconductors
- a brittle crystalline grey element that is a semiconducting metalloid, occurring principally in zinc ores and argyrodite: used in transistors, as a catalyst, and to strengthen and harden alloys. Symbol: Ge atomic no: 32 atomic wt: 72.61 valency: 2 or 4 relative density: 5.323 melting pt: 938.35C boiling pt: 2834C
劍橋英英字典
柯林斯英英字典
專業(yè)釋義
- 鍺
The solution of soil samples digested by H:1POrH2SOcHNO3 could be used directly to determine Germanium in presence of EDTA-Vc as masking agent, and the recovery was 90.9? .4%.
消化的土樣中的鍺可不經(jīng)分離而直接測定，回收率為90．9t 3，4％。化學(xué)
- 鍺
In the fifth chapter, spectrofluorometric determination of trace germanium with phenylfluorone in flyash was investigated.
第五章苯基熒光酮熒光分光光度法測定粉煤灰中的痕量鍺。生物學(xué)
- 鍺
- 含鍺鎵銦的閃鋅礦及硫鎘礦
- 硫鎘礦
- 含鍺鎵棕紅色閃鋅礦
- 鍺
- 鍺
- 鍺材料
- 鍺
- 鍺
- 鍺吸收
- 鍺光二極體
- 鍺
- 鍺