外部链接:    leo英德   dict有道 百度搜索百度 google谷歌 google图片 wiki维基 百度百科百科   

 germanium [dʒɚ'menɪəm]   添加此单词到默认生词本
n.

[化] 锗

[医] 锗(32号元素)


  1. A computer chip made from organic molecules rather than silicon or germanium.
    生物芯片用有机分子而非硅或锗制造的计算机芯片
  2. In computers, these diodes are primarily germanium or silicon crystals.
    在计算机中,这些二极管基本上是锗或硅晶体二极管。
  3. Organic germanium poly acid derivative could prevent the decline of spleen weight.
    且有机锗多酸衍生物可防止荷瘤鼠脾脏重量的下降。


germanium
[ noun ]
a brittle grey crystalline element that is a semiconducting metalloid (resembling silicon) used in transistors; occurs in germanite and argyrodite
<noun.substance>


Germanium \Ger*ma"ni*um\, n. [NL., fr. L. Germania Germany.]
(Chem.)
A rare element, discovered in 1885 in a silver ore
(argyrodite) at Freiberg. It is a brittle, silver-white
metal, chemically intermediate between the metals and
nonmetals, resembles tin, and is in general identical with
the predicted {ekasilicon}. Symbol Ge. Atomic number 32.
Atomic weight 72.59. It has excellent semiconductor
properties, and is used in transistors and diodes.
[1913 Webster +PJC]

Ekasilicon \Ek`a*sil"i*con\, n. [Skr. [=e]ka one + E. silicon.]
(Chem.)
The name of a hypothetical element predicted and afterwards
discovered and named {germanium}; -- so called because it was
a missing analogue of the silicon group. See {Germanium}, and
cf. {Ekabor}.

  1. The company has been paying landowners royalties for zinc and cadmium, but not for germanium.
加入收藏 本地收藏 百度搜藏 QQ书签 美味书签 Google书签 Mister Wong
您正在访问的是
中国词汇量第二的英语词典
更多精彩,登录后发现......
验证码看不清,请点击刷新
  注册