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单词
open-chain
释义
WordReference Random House Unabridged Dictionary of American English © 2024
o
′
pen chain
′
,
[
Chem.
]
Chemistry
a series of atoms linked in a chain not joined together at its ends, and so represented in its structural formula. Cf.
closed chain.
1880–85
o
′
pen-chain
′
,
adj.
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更新时间:2025/12/26 9:50:05