人工制品
发表于 2025-3-30 08:17:16
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Acquired
发表于 2025-3-30 13:04:00
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GAVEL
发表于 2025-3-30 16:59:40
Co-ordination, system travel in some nerves at 65 metres per second or 140 miles per hour. The endocrine system discharges hormones into the blood system, and these produce effects in target organs or tissues at a much slower rate.