rationalistn.纯理论者；理性主义者rationaladj.合理的；理性的；能推理的n.有理数rational conforming理性整合rational patriotism理性爱国rational investment理性投资rational reflection理性反思rational psychology理性心理学Rational instrument工具理性rational-economic理性经济人Rational reconsider理性反思Rationalism Culture西方理性主义文化rational fertilizer合理施肥