Question

theoretical adj.理论上的 (1) 这些发现具有理论和实际的应用。(2) 理论学习要紧密结合实际。 Theoretical things are based on theory and ideas, while practical ones are based on practice. Theoretical thinking can be really helpful when you're trying to imagine something or problem-solve, but your theories should always be tested out in the practical world. As philosopher Bertrand Russell said, “The theoretical understanding of the world, which is the aim of philosophy, is not a matter of great practical importance to animals, or to savages, or even to most civilized men.”

Accepted Answer

英 [ˌθɪə'retɪkl] 美 [ˌθiːə'retɪkl] (1) These findings have both theoretical and practical applications.(2) Theoretical study must be closely integrated with practice. Something theoretical is concerned with theories and hypotheses — it's not necessarily based on real life or meant to be applied to real life. 1[ADJ 形容词](研究、解释)理论的，理论性的 A theoretical study or explanation is based on or uses the ideas and abstract principles that relate to a particular subject, rather than the practical aspects or uses of it.   [usu ADJ n]...theoretical physics.理论物理学2[ADJ 形容词]理论上的；推想的 If you describe a situation as a theoretical one, you mean that although it is supposed to be true or to exist in the way stated, it may not in fact be true or exist in that way.   [usu ADJ n]This is certainly a theoretical risk but in practice there is seldom a problem...从理论上讲，这肯定是有风险的，可是实际上很少出问题。These fears are purely theoretical.这些担忧纯粹是臆测出来的。

英语单词	theoretical
英美音标	英 [ˌθɪə'retɪkl] 美 [ˌθiːə'retɪkl]
中文释义	adj.理论上的
英语例句	(1) These findings have both theoretical and practical applications. (2) Theoretical study must be closely integrated with practice.
中文例句	(1) 这些发现具有理论和实际的应用。 (2) 理论学习要紧密结合实际。
vocabulary简明	Something theoretical is concerned with theories and hypotheses — it's not necessarily based on real life or meant to be applied to real life.
vocabulary扩展	Theoretical things are based on theory and ideas, while practical ones are based on practice. Theoretical thinking can be really helpful when you're trying to imagine something or problem-solve, but your theories should always be tested out in the practical world. As philosopher Bertrand Russell said, “The theoretical understanding of the world, which is the aim of philosophy, is not a matter of great practical importance to animals, or to savages, or even to most civilized men.”
柯林斯解释	1 [ADJ 形容词](研究、解释)理论的，理论性的 A theoretical study or explanation is based on or uses the ideas and abstract principles that relate to a particular subject, rather than the practical aspects or uses of it. [usu ADJ n] ...theoretical physics. 理论物理学 2 [ADJ 形容词]理论上的；推想的 If you describe a situation as a theoretical one, you mean that although it is supposed to be true or to exist in the way stated, it may not in fact be true or exist in that way. [usu ADJ n] This is certainly a theoretical risk but in practice there is seldom a problem... 从理论上讲，这肯定是有风险的，可是实际上很少出问题。 These fears are purely theoretical. 这些担忧纯粹是臆测出来的。

Theoretical Practical Based Study Practice Theories Real Adj