主动运输的特点是a可以从高浓度一边到达低浓度一边不需要载体消耗能量b可以从高浓度一边到达低浓度一边需要载体不消耗能量c可以从低 Template




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tomski主动运输的特点是a可以从高浓度一边到达低浓度一边不需要载体消耗能量b可以从高浓度一边到达低浓度一边需要载体不消耗能量c可以从低 coloring