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单词
hard acid
释义
hard acid
hard acid
[
′härd ′as·əd
]
(chemistry)
A Lewis acid of low polarizability, small size, and high positive oxidation state; it does not have easily excitable outer electrons; some examples are H
+
, Li
+
, and Al
+
.
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更新时间:2025/6/29 4:47:49