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为什么手泡水久了会变皱

更新时间: 2020-10-09 00:00:00     

原因:

1、因为水有使组织放松,软化的作用:

(1)皮肤上其实布满著薄薄一层油脂,为的是防止皮肤直接从外界吸水;

(2)当浸泡在温水或热水中约半个小时后,这层油脂就会被温水除去了,因此皮肤就开始吸水;

(3)由于身体内的液体浓度较淡水为高,因此当手指头浸在淡水一段时间,水分便会流入皮肤的表皮细胞,细胞因此发胀而变形。

关键词: 为什么

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