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单词
osmium tetroxide
释义
WordReference Random House Unabridged Dictionary of American English © 2024
os
′
mium tetrox
′
ide,
[
Chem.
]
Chemistry
a crystalline or amorphous, colorless, poisonous compound, OsO
4
, soluble in water, alcohol, and ether: used for microscopic staining, in photography, and as a catalyst in organic synthesis. Also called
os
′
mic ac
′
id.
1875–80
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更新时间:2025/7/23 19:05:03