principles 是 principle 的复数principleKK [ˋprɪnsəpəl] /ˈpɹɪnsəpəl/发音名词1原则、准则She refused the offer as a matter of principle.她基于原则拒绝了这个提议。2操守、道德标准常用复数He is a man of strong principles and won't lie for money.他是个有操守的人,不会为了钱说谎。3原理、定律The engine works on the principle of compressed air.这具引擎是依压缩空气的原理运作。4基本假设、根本道理Equal treatment is a basic principle of this legal system.平等对待是这套法律制度的基本假设。片语1原则上、大体上In principle, the plan works, but the costs worry me.原则上这个计划可行,但费用让我担心。2出于原则、基于信念She never eats meat on principle, not for health reasons.她不吃肉是出于原则,而不是为了健康。用这个字练口说→相关片语in principle