如图是人体部分生理活动示意图请据图回答下列问题1图中的a生理过程叫 .2图中的bc生理过程是人体通过 运动实现的氧气进入人体 Template




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tomski如图是人体部分生理活动示意图请据图回答下列问题1图中的a生理过程叫 .2图中的bc生理过程是人体通过 运动实现的氧气进入人体 coloring