noun🔗Share理论，学说。 A description of an event or system that is considered to be accurate."The theory of gravity explains why objects fall to the ground. "万有引力理论解释了为什么物体会掉到地上。theoryphilosophysciencesystemessentialieltstoeicChat with AIVocabulary GamePractice Reading
noun🔗Share理论，学说，思考. Mental conception; reflection, consideration."My theory about why my son is late for school every morning is that he's oversleeping. "关于我儿子每天早上上学迟到的原因，我的想法是他睡过头了。theorymindphilosophysciencelogicabstracteducationessentialieltstoeicChat with AIVocabulary GamePractice Reading
noun🔗Share理论，学说 A coherent statement or set of ideas that explains observed facts or phenomena and correctly predicts new facts or phenomena not previously observed, or which sets out the laws and principles of something known or observed; a hypothesis confirmed by observation, experiment etc."The theory of gravity explains why apples fall to the ground. "万有引力理论解释了为什么苹果会掉到地上。theorysciencephilosophylogicessentialieltstoeicChat with AIVocabulary GamePractice Reading
noun🔗Share理论，学理 The underlying principles or methods of a given technical skill, art etc., as opposed to its practice."My cooking theory emphasizes using fresh, seasonal ingredients. "我的烹饪理论强调使用新鲜的、当季的食材。(Wǒ de pēngrèn lǐlùn qiángdiào shǐyòng xīnxiān de, dāngjì de shícái.)theorysciencephilosophytechnicaleducationessentialieltstoeicChat with AIVocabulary GamePractice Reading
noun🔗Share理论, 学说 A field of study attempting to exhaustively describe a particular class of constructs."Knot theory classifies the mappings of a circle into 3-space."结绳理论对圆在三维空间中的各种映射进行分类。theorysciencephilosophylogiceducationessentialieltstoeicChat with AIVocabulary GamePractice Reading
noun🔗Share推测，学说。 A hypothesis or conjecture."My theory is that the dog ate my homework. "我的猜想是狗吃了我的作业。theoryphilosophysciencelogicessentialieltstoeicChat with AIVocabulary GamePractice Reading
noun🔗Share理论，学说 A set of axioms together with all statements derivable from them; or, a set of statements which are deductively closed. Equivalently, a formal language plus a set of axioms (from which can then be derived theorems). The statements may be required to all be bound (i.e., to have no free variables)."A theory is consistent if it has a model."如果一个理论有一个模型，那么这个理论就是自洽的。theorymathphilosophysciencelogicabstractstatementessentialieltstoeicChat with AIVocabulary GamePractice Reading
