| 单词 | vanadium |
| 释义 | vanadium noun[U] uk/vəˈneɪ.di.əm/us/vəˈneɪ.di.əm/(symbolV)achemicalelementthat is a silver-greymetal, used to makesteelalloys(=mixturesofmetals)and inceramics(= makingobjectsout ofbakedclay) （金属）钒Chemical elements
Examplesofvanadiumvanadium In the blanket, the tubing is made ofvanadiumalloy. From theCambridge English Corpus The same is true for thevanadium, rubidium and zirconium concentrations in the sediment. From theCambridge English Corpus However, carbon, and oxygen are still present in quantity and acquire energy that could have been transferred to thevanadium, limiting the efficiency. From theCambridge English Corpus Nitrogenase is a metalloenzyme, and the three known forms require molybdenum,vanadiumor iron at a particularly important catalytic site. From theCambridge English Corpus The remaining nine, which are present in small quantities, are the d-block elementsvanadium, chromium, molybdenum, manganese, iron, cobalt, nickel, copper and zinc, and are known as the trace metals. From theCambridge English Corpus These minerals include uranium, manganese, chrome,vanadium, platinum, gold, industrial diamonds, and so on. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 As it is such fine material, part of that dust will be heavy metals such asvanadiumand mercury. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 I understand that cobalt, copper, iron, lead, manganese, molybdenum, nickel,vanadiumand zinc, in varying quantities, may be available. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 I shall not enumerate them, but uranium, manganese andvanadiumin particular come to mind. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 We have knowledge of certain types of minerals which will form kernels which will accrete manganese, cobalt andvanadiumfrom the sea. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 What is more, they are handling some pretty nasty substances of which arsenic trichloride,vanadiumpent oxide and malic anhydride are the worst. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 Emissions ofvanadiumare not yet included in the national atmospheric emissions inventory. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 It contains enoughvanadiumto supply the whole of the needs of this country. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 The most recent measurements available for nickel andvanadiumare for the year 1992–93. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 We know, for example, that the squid can abstractvanadiumin an immensely rapid manner. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under theOpen Parliament Licence v3.0 These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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