DIY水中花園

SKU: 211STK07
$13.00
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SKU: 211STK07 Category:

描述

原理:滲透作用

滲透作用指兩種不同濃度的溶液隔以半透膜,水分子或其它溶劑分子從低濃度的溶液通過半透膜進入高濃度溶液中的現象。或水分子從水勢高的壹方通過半透膜向水勢低的壹方移動的現象。

材質:多材質

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