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niobic
释义
WordReference Random House Unabridged Dictionary of American English © 2024
ni•o•bic
(nī ō
′
bik, -ob
′
ik),
USA pronunciation
adj.
[
Chem.
]
of or pertaining to niobium;
columbic.
of or derived from niobic acid.
niob
(
ium
) + -
ic
1835–45
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更新时间:2026/8/19 15:29:52