When water moves through the wall of a plant cell, it will move from the side containing water with the lowest amount of salt into the side containing the highest amount of salt.
当水通过植物细胞的细胞壁,它会从含盐量最低的一侧进入含盐量最高的一侧。
水推动着水车来回转。
Instead, the water moves via gravity.
相反,水自动通过重力移动上来。
The water moves so fast, it becomes white with foam.
VOA: special.2009.02.16
Because it's a gel electricity is going to move through the gel because there are ions in it the same way - for the same reason you don't drop an electrical device into the bathtub because charge moves through water that has ions in it.
由于凝胶中存在离子,电流会通过凝胶,同样--,因为同样的原因你不会把电器扔进浴缸里,因为水里也有离子,所以水可以导电
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