麦卡洛克和他的团队让四名健康的人和一名癌症患者对着塑料管吹气。

McCulloch and his team asked four healthy people and one with cancer to blow into plastic tubes.

youdao

麦卡洛克和他的团队让四名健康的人和一名癌症患者对着塑料管吹气。

McCulloch and his team asked four healthy people and one with cancer to blow into plastic tubes.

youdao