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单词
ring compound
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ring
′
com′pound,
[
Chem.
]
Chemistry
a compound whose structural formula contains a closed chain or ring of atoms;
a cyclic compound. Cf.
cyclic
(def. 3).
1930–35
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更新时间:2025/9/21 7:07:21