根据右面草履虫结构示意图的表述中不正确的是a1为纤毛依靠它草履虫在水中能旋转前进b3为口沟是细菌和微小的浮游植物等食物进入体内的通道 Template




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tomski根据右面草履虫结构示意图的表述中不正确的是a1为纤毛依靠它草履虫在水中能旋转前进b3为口沟是细菌和微小的浮游植物等食物进入体内的通道 coloring