| 釋義 |
theory pOiori; 'Gian/ n (pl -ries) 1 [C, U] (explanation of the) general principles of an art or science (contrasted with practice): 學(xué)理; 原理; 理論 .( 與 practice 相對)： Naval officers must understand both the ~ and practice of navigation. 海軍軍官對于航海術(shù)的理論與實(shí)務(wù)皆須了解。 Your plan is excellent in ~, but would it succeed in practice? 你的計劃在理論上甚佳，但是實(shí)行起來會成功嗎？ 2 [C] reasoned supposition put forward to explain facts or events: 學(xué)說; 論說： Darwin's ~ of evolution. 達(dá)爾艾的進(jìn)化論。 3 [C] sth conjectured, not necessarily based on reasoning: 意見; 推測; 臆說; 說法(未必基于推理)： He has a ~ that wearing hats makes men bald. 他有一種說法，認(rèn)為戴帽子會使人禿頂。 In ~, three things could happen, There are three possibilities. 推測起來，有三種苛能性。 theorist /'Gianst; 'Giaznst/ n person who forms theories. 理論家。 theorize /'Giaraiz; ,0id/raiz/ vi [VP2A, 3A] ~ (about sth), form theories. 建立理論; 理 |