为什么荷花出淤泥而不染，是因为它的叶子不沾水吗

Question

如题所述

Answer 1

曾有宋朝周敦颐《爱莲说》：“予独爱莲之出淤泥而不染，濯清涟而不妖。"说的是荷花从淤泥之中生长出来却不被沾染污秽，它经过清水的洗涤，却不显得妖艳。这也正是他的为官之道，不愿同流合污。
这主要是源于荷叶叶面具有极强的疏水性，洒在叶面上的水会自动聚集成水珠，而水珠的滚动会把落在叶面上的尘土污泥吸附掉滚出叶面，使叶面始终保持干净，这就是著名的”荷叶自洁效应”。

Answer 2

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Answer 3