osmium

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英 [ˈɒzmiəm]
美 [ˈɑzmiəm]
是什么意思
  • n.

    锇;

  • 英英释义

    osmium[ 'ɔzmiəm, 'ɔs- ]

    • n.a hard brittle blue-grey or blue-black metallic element that is one of the platinum metals; the heaviest metal known

      同义词:Osatomic number 76

    学习怎么用

    权威例句

    Osmium tetraoxide cis hydroxylation of unsaturated substrates
    Osmium Isotope Anomalies in Acid Residues from Enstatite Chondrites
    Osmium isotopic compositions of mantle xenoliths: a global perspective
    The osmium-catalyzed asymmetric dihydroxylation: a new ligand class and a process improvement
    Carius Tube Digestion for Low-Blank Rhenium-Osmium Analysis
    Isolation of disaturated phosphatidylcholine with osmium tetroxide.
    Structural studies of polynuclear osmium carbonyl hydrides. 18. Molecular geometry of (.mu.-H)Os3(CO)10(.mu.-NH-N:CPh2)
    Ultrastructural localization of antigenic sites on osmium-fixed tissues applying the protein A-gold technique
    Ruthenium(II) and Osmium(II) Bis(terpyridine) Complexes in Covalently-Linked Multicomponent Systems: Synthesis, Electrochemical Beha...
    Reactivity of cytosine and thymine in single-base-pair mismatches with hydroxylamine and osmium tetroxide and its application to the...
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