新生儿小肠上皮细胞通过消耗能量可以直接吸收母乳中的免疫球蛋白和半乳糖这两种物质分别被吸收到血液中的方式是 A.主动运输主动运输 B.胞吞 Template




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tomski新生儿小肠上皮细胞通过消耗能量可以直接吸收母乳中的免疫球蛋白和半乳糖这两种物质分别被吸收到血液中的方式是 a.主动运输主动运输 b.胞吞 coloring