quantivalence

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n. 原子价;化合价

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    2023-03-31 22:58:16 2023-03-31 22:17:05 2023-03-31 22:36:07 2023-03-31 20:50:40 2023-03-31 22:17:26 2023-03-31 21:10:03 2023-03-31 22:21:44 2023-03-31 21:07:07 2023-03-31 22:38:44 2023-03-31 20:49:33 2023-03-31 21:15:51 2023-03-31 22:04:00 2023-03-31 23:15:27 2023-03-31 21:16:02 2023-03-31 21:17:27 2023-03-31 21:27:18 2023-03-31 21:09:48 2023-03-31 21:37:38 2023-03-31 22:42:20 2023-03-31 22:08:45