quantivalence

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n. 原子价;化合价

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    2023-03-21 09:15:43 2023-03-21 08:47:52 2023-03-21 09:12:54 2023-03-21 08:50:26 2023-03-21 08:02:07 2023-03-21 08:39:17 2023-03-21 08:48:04 2023-03-21 08:41:10 2023-03-21 09:09:11 2023-03-21 09:12:11 2023-03-21 10:05:48 2023-03-21 09:42:20 2023-03-21 08:00:30 2023-03-21 09:04:31 2023-03-21 07:59:37 2023-03-21 08:10:03 2023-03-21 09:00:25 2023-03-21 07:47:57 2023-03-21 08:52:26 2023-03-21 08:11:43