Amorous
发表于 2025-3-30 09:30:12
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ellagic-acid
发表于 2025-3-30 16:12:07
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Modicum
发表于 2025-3-30 20:29:52
Boron,ome sedimentary rocks. Boron in this form is largely inert and is released into the environment at an extremely slow rate through natural weathering processes. However, once released from silicate structures, boron forms highly soluble species that are readily absorbed by most plants and animals.
有毛就脱毛
发表于 2025-3-30 22:17:35
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Aggregate
发表于 2025-3-31 03:40:59
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有角
发表于 2025-3-31 05:10:06
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evanescent
发表于 2025-3-31 11:20:57
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Euphonious
发表于 2025-3-31 14:23:34
Lead,oncentrated (30 to 80 g/kg) in galena (PbS), gelesite (PbSO.), and cerrusite (PbCO.). The input of anthropogenically derived lead to the environment now outweighs all natural sources, and is likely to remain so for the foreseeable future.
Manifest
发表于 2025-3-31 18:29:10
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