小肠上皮细胞膜上的氨基酸转运载体能利用细胞内外的na⁺浓度梯度将氨基酸转运至细胞内,进入细胞的氨基酸再通过载体蛋白进入组织液,然后进入血液 Template




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tomski小肠上皮细胞膜上的氨基酸转运载体能利用细胞内外的na⁺浓度梯度将氨基酸转运至细胞内,进入细胞的氨基酸再通过载体蛋白进入组织液,然后进入血液 coloring