Nausea-inducing drugs condition the alcoholic to feel sick at the very odour of liquor.诱导恶心的药物使酗酒者形成一闻到酒味就感到恶心的条件反射。With the proper conditioning, the horse will learn to trust and obey its handler.经过适当的条件反射训练，马就会信任和服从驯马师。He has been conditioned to accept his father's reasoning.他由于条件反射已习惯于接受父亲的推理。