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单词
tetravalence
释义
WordReference Random House Unabridged Dictionary of American English © 2024
tet•ra•va•lent
(te′trə vā
′
lənt, te trav
′
ə-),
USA pronunciation
adj.
[
Chem.
]
Chemistry
having a valence of four, as Pt⁺
4
.
Chemistry
quadrivalent.
tetra
- + -
valent
1865–70
tet′ra•va
′
lence, tet′ra•va
′
len•cy
,
n.
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更新时间:2025/7/31 8:17:47