英文字典中文字典


英文字典中文字典51ZiDian.com



中文字典辞典   英文字典 a   b   c   d   e   f   g   h   i   j   k   l   m   n   o   p   q   r   s   t   u   v   w   x   y   z       







请输入英文单字,中文词皆可:

germanium    
n. 锗



germanium


germanium
n 1: a brittle grey crystalline element that is a semiconducting
metalloid (resembling silicon) used in transistors; occurs
in germanite and argyrodite [synonym: {germanium}, {Ge},
{atomic number 32}]

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 by Mendeleev and
afterwards discovered and named {germanium}; -- so called
because it was a missing analogue of the silicon group. See
{Germanium}, and cf. {Ekabor}. Also see {periodic table}.
[1913 Webster PJC]


请选择你想看的字典辞典:
单词字典翻译
Germanium查看 Germanium 在百度字典中的解释百度英翻中〔查看〕
Germanium查看 Germanium 在Google字典中的解释Google英翻中〔查看〕
Germanium查看 Germanium 在Yahoo字典中的解释Yahoo英翻中〔查看〕





安装中文字典英文字典查询工具!


中文字典英文字典工具:
选择颜色:
输入中英文单字

































































英文字典中文字典相关资料:


  • Amazon. com: Amazon Prime
    Unlimited streaming Prime Video brings you new releases, award-winning Originals, and live sports
  • Prime Video: Watch movies, TV shows, sports, and live TV
    Stream popular movies, TV shows, sports, and live TV included with Prime, and even more with add-on subscriptions Watch anywhere, anytime
  • Amazon. com. Spend less. Smile more.
    Free shipping on millions of items Get the best of Shopping and Entertainment with Prime Enjoy low prices and great deals on the largest selection of everyday essentials and other products, including fashion, home, beauty, electronics, Alexa Devices, sporting goods, toys, automotive, pets, baby, books, video games, musical instruments, office supplies, and more
  • Amazon Prime @ Amazon. com
    Amazon Prime offers exclusive benefits like free shipping, streaming, and more for members to enjoy shopping and entertainment
  • Amazon. com: Amazon Prime
    Ahorro en combustible de Amazon Prime Ahorra 10¢ por galón en gasolina en más de 7,500 sitios participantes
  • Amazon. com: Prime Video: Prime Video
    Find, shop for and buy Prime Video at Amazon com
  • Amazon Music Unlimited | Stream 100 Million Songs Podcasts
    Browse stream your favorite music and podcasts from your web browser now Listen to your favorite playlists from over 100 million songs on Amazon Music Unlimited
  • Amazon. com: Amazon Prime
    What is Prime Access, and how does it differ from the full-price Prime membership? Prime Access is a discounted version of the Prime membership, available to eligible government assistance recipients or income-verified customers It offers all the same benefits as the full-price Prime membership, but at half the cost—just $6 99 month
  • Amazon Prime - Amazon Customer Service
    Amazon Prime in Colombia - Membership Plans Comparison Amazon Prime Overview Amazon Prime The Amazon Prime Membership Fee Manage Your Prime Membership Sign Up for the Amazon Prime Free Trial Pause Your Amazon Prime Membership End Your Amazon Prime Membership Share Your Amazon Prime Benefits Use Buy Now with Amazon Prime Add to Delivery with
  • Prime Video: Watch, rent, or buy movies online - amazon. com
    Browse top movies to stream, rent, or buy on Prime Video Discover popular hits, new releases, and exclusive titles included with Prime or add-on subscriptions





中文字典-英文字典  2005-2009