molybdenum

英語

化學元素
Mo
前：niobium (Nb)
後：technetium (Tc)

Molybdenum cube and fragment.

詞源

借自新拉丁語 molybdaenum，來自molybdaena (「任何像鉛的物質」)，來自古希臘語 μολύβδαινα (molúbdaina, 「鉛墜，一塊鉛」)，來自μόλυβδος (mólubdos, 「鉛；石墨」)，來自安那托利亞語族詞彙同源的呂底亞語 𐤪𐤠𐤭𐤦𐤥𐤣𐤠 (mariwda, 「黑暗」)，來自原始印歐語 *morkʷ-iyo-，來自詞根*morkʷ- (「暗」)，與英語 murk同源。參見拉丁語 plumbum nigrum (「鉛」)。後綴為 +‎ -um (「化學元素」)。

18世紀最後25年被證實。

發音

• 英語發音：məlĭb'dĭnəm, 國際音標^(幫助): /məˈlɪbdɪnəm/

  • 音頻 (南英格蘭)：

    (檔案)

• 音頻 (美國)：

  (檔案)

名詞

molybdenum (可數 和 不可數，複數 molybdenums)

1. 鉬
   • 1803, 「Of Metals」, 出自 George Gleig 編, Supplement to the Third Edition of the Encyclopædia Britannica, or, A Dictionary of Arts, Sciences, and Miscellaneous Literature, 2nd版, 第 I 卷，第 225 頁:

     The metals at preſent amount to 21 ; only 11 of which were known before the year 1730. Their names are gold, ſilver, platinum, mercury, copper, iron, tin, lead, zinc, antimony, biſmuth, arſenic, cobalt, nickel, manganeſe, tungſten, molybdenum, uranium, tellurium, titanium, chromum.

     （請為本引文添加中文翻譯）

   • 1928, Lawrence R. Bourne, 章號 4, 出自 Well Tackled!‎^[1]:

     Technical terms like ferrite, perlite, graphite, and hardenite were bandied to and fro, and when Paget glibly brought out such a rare exotic as ferro-molybdenum, Benson forgot that he was a master ship-builder, […]

     （請為本引文添加中文翻譯）

   • 1990, Arthur J. Conacher, 「Salt of the Earth」, 出自 Environment‎^[2], 第 32 卷, 第 6 號，第 40 頁:

     At pH levels below 5, wheat yields may be low, molybdenum may become unavailable to plants, and other trace elements may be concentrated to toxic levels.

     （請為本引文添加中文翻譯）

2. 該元素的單一原子

   a quadruple bond between molybdenums

   （請為本使用例添加中文翻譯）

   • 2007, Peter Day, Molecules into Materials: Case Studies in Materials Chemistry—Mixed Valency, Magnetism and Superconductivity，第 233 頁:

     Thus in M₄O₁₁, for example, ¾ of the molybdenums are octahedrally connected and ¼ are tetrahedrally coordinated and, furthermore, the formula is compatible with the existence of one Mo(IV) for every three Mo(VI), so at first glance the compound might appear to be a class I mixed valence system.

     （請為本引文添加中文翻譯）

衍生詞

• ferromolybdenum
• moly
• molybdate
• molybdenated
• molybdenian
• molybdenum blue
• molybdenum carbonyl
• molybdenum chloride
• molybdenum disulfide, molybdenum disulphide
• molybdenum hexacarbonyl
• molybdenum orange
• molybdenum oxide
• molybdenum sulfide, molybdenum sulphide
• molybdenum trioxide
• molybdian
• molybdo-

 

相關詞

• molybdena
• molybdenite
• molybdic
• molybdite
• molybdous

 

參見

• powellite
• wulfenite