theory 中文
EN
[ˈθɪəɹi] 
US 名理论, 学说, 意见 维理論
- 理論（英语：Theory），又稱學說或學說理論，指人類對自然、社會現象，按照已有的實證知識、經驗、事實、法則、認知以及經過驗證的假說， 接近科学的学说是科学的，反之则是违背科学的或者说伪科学；任何自然科学的产生，源自对自然现象观察。
- 名词 (Noun)PLtheoriesPREthéo-SUF-ory
- OBS Mental conception; reflection, consideration.
- (sciences) A coherent statement or set of ideas that explains observed facts or phenomena, or which sets out the laws and principles of something known or observed; a hypothesis confirmed by observation, experiment etc.
- NU The underlying principles or methods of a given technical skill, art etc., as opposed to its practice.
- (mathematics) A field of study attempting to exhaustively describe a particular class of constructs.
- Knot theory classifies the mappings of a circle into 3-space.
- A hypothesis or conjecture.
- NC (logic) A set of axioms together with all statements derivable from them. Equivalently, a formal language plus a set of axioms (from which can then be derived theorems).
- A theory is consistent if it has a model.
- OBS Mental conception; reflection, consideration.
- 更多范例
- 用于句中
- We recover the system of Bonchi et al as a subtheory in the prime power dimensional case, but the more general theory does not arise from a distributive law.
- Consequently, such a glomerulotubular cross-talk theory via TNFα pathway activation and proinflammatory reaction may be a clue to explain our findings.
- Gravity waves, while predicted by theory for decades, have been notoriously difficult to detect.
- 用于句尾
- To estimate heritable variance of ES, the coheritability of ES was derived using selection index theory.
- Merton cautioned against confusing post factum sociological interpretations with social theory.
- That's fine in practice, but will it work in theory?
- 用于句中
Meaning of theory for the defined word.
在语法上，这个单字"theory"是一个名词，更具体地来说，是一个可数名词和一个单数形态。- 词类阶层 (Part-of-Speech Hierarchy)
- 名词
- 可数名词
- 单数形态
- 不可数名词
- 不可数名词
- 可数名词
- 名词
困难度: 级别 1
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容易 ➨ 困难
容易 ➨ 困难
明确性: 级别 9
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明确的 ➨ 多用途
明确的 ➨ 多用途