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rational adjective ➡ See also the entry for ⇨ good 3 另见good条第3义rational ♦︎ coherent ♦︎ logical ♦︎ scientific ♦︎ reasonedThese words all describe behaviour or a way of thinking that is based on reason, facts and clear, careful thought. 这些词均表示行为或思维方式合理的、理性的、明智的。PATTERNS AND COLLOCATIONS 句型和搭配◆to be rational / scientific about sth◆a rational / coherent / logical / scientific / reasoned argument / explanation◆rational / coherent / logical / scientific / reasoned thought◆a rational / coherent / logical / scientific approach◆a rational / logical / scientific / reasoned choice / decision / conclusion◆rational / logical / scientific / reasoned thinking◆perfectly rational / coherent / logical■ rational / /ˈræʃnəl/ / (of behaviour or a way of thinking) based on reason and facts rather than emotions （行为或思维方式）合理的，理性的，明智的◆There's no rational explanation for his actions.对他的所作所为无法作出合理的解释。◆In some ways their behaviour is perfectly rational.在某种程度上他们的行为完全合理。OPP irrational ⇨ irrational see also rationality ⇨ logic ▸ rationally adverb ◆Scientific training helps you to think rationally.科学的训练有助于理性思考。■ coherent /kəʊˈhɪərənt; NAmE koʊˈhɪrənt/ (of an idea, system or explanation) rational and well-organized; clear and easy to understand （思想、体系或解释）合理的，有条理的，清楚易懂的◆She gave a clear, coherent account to the court.她向法庭作了清楚合理的陈述。◆They have yet to come up with a coherent policy on this issue.在这个问题上，他们还没有提出协调一致的政策。ⓘ Coherent is used especially to talk about plans and organization; typical collocates include approach, framework, pattern, picture, plan, policy, programme, scheme, strategy, structure, system, theory and whole. * coherent尤用于修饰计划和组织机构，常见搭配词有approach、framework、pattern、picture、plan、policy、programme、scheme、strategy、structure、system、theory和whole。 OPP incoherent ⇨ confused 2 see also coherence ⇨ efficiency ■ logical based on the rules of logic; showing clear thinking based on facts and reason 符合逻辑的；合乎情理的；合乎常理的◆The problem can be solved using a process of logical reasoning.这个问题可以通过逻辑推理得到解答。◆A contradiction is a logical impossibility.矛盾是指在逻辑上不可能的事。OPP illogical ⇨ irrational see also logic ⇨ logic ▸ logically adverb ◆If you look at it logically his argument makes no sense.如果从逻辑角度看，他的论点不成立。■ scientific (of a way of doing sth or thinking) careful and logical （做事或思考的方法）细致严谨的，科学的◆He took a very scientific approach to management.他采取了一种非常科学的管理方法。◆We need to be more scientific about this problem.在这个问题上我们需要更加严谨。 OPP unscientific ⇨ irrational ▸ scientifically adverb ◆We should try to approach this scientifically.我们应该努力科学地处理这事。■ reasoned [only before noun](of an argument or opinion) presented in a logical way that shows careful thought （论点或观点）合乎逻辑的，缜密的◆They refused the appeal without offering any reasoned argument.他们拒绝受理这一申诉，没有给出任何合理的理由。 see also reason ⇨ reason noun , reason ⇨ conclude verb , reasoning ⇨ reasoning |