Hiatus
发表于 2025-3-26 23:37:04
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antenna
发表于 2025-3-27 04:21:46
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Graves’-disease
发表于 2025-3-27 05:39:32
Rainer Bischoff the tendency (since associated with an energy gain) to accept, to donate, or to share the outermost electrons, also referred to as valence electrons, when in contact with other atoms. From these principles we obtain the fundamental types of atomic bonding (Fig. 2.2):
murmur
发表于 2025-3-27 12:25:36
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放肆的你
发表于 2025-3-27 14:43:45
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单色
发表于 2025-3-27 21:44:59
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