osmium
英 [ˈɒzmiəm] 美 [ˈɑzmiəm]

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

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...