将新鲜切好的黄瓜条放在一定浓度的盐水中一段时间后�现黄瓜条变软.产生这种现象的主要原因是 A.细胞溶液浓度小于外界溶液浓度细胞失水b Template




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tomski将新鲜切好的黄瓜条放在一定浓度的盐水中一段时间后�现黄瓜条变软.产生这种现象的主要原因是 a.细胞溶液浓度小于外界溶液浓度细胞失水b coloring