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单词
heteroatom
释义
WordReference Random House Unabridged Dictionary of American English © 2024
het•er•o•at•om
(het′ə rō at
′
əm),
USA pronunciation
n.
[
Chem.
]
Chemistry
an atom other than carbon in the ring structure of a heterocyclic compound.
hetero
- +
atom
1895–1900
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更新时间:2025/11/12 3:54:21