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单词
ethylene oxide
释义
WordReference Random House Unabridged Dictionary of American English © 2024
eth
′
ylene ox
′
ide,
[
Chem.
]
Chemistry
a colorless, odorless, gaseous, toxic, ring compound, C
2
H
4
O, usually obtained by the oxidation of ethylene: used chiefly in the synthesis of ethylene glycol.
1895–1900
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更新时间:2025/11/12 22:51:28