- 基礎釋義
- 例句
- 同義詞
- 反義詞
- 詞組
- 四級真題
- 六級真題
- 柯林斯詞典釋義
- 英漢詞典釋義
- 英英詞典釋義
- 行業詞典釋義
theory
英[?θ??ri]
美[?θ?ri]
例句
同義詞
n.
theory的同義詞之：原理;推測
hypothesis, impression, idea, judgment, explanation, conception, attitude, view, speculation, opinion, inference, supposition, thought, theory的同義詞之：其他釋義
thought, thesis, explanation, attitude, sentiment, view, idea, abstraction, judgment, supposition, impression, hypothesis, feeling, inference, conception, proposition, opinion, speculation,
反義詞
詞組
in theory
used in describing what is supposed to happen or be possible, usually with the implication that it does not in fact happen
理論上（應該）；照道理
英語四級真題
Albert Einstein predicted this in 1905, when he introduced the concept of relative time as part of his Special Theory of Relativity.
出自-2011年6月聽力原文
It enables him to apply theory to practice.
出自-2010年6月聽力原文
英語六級真題
The central notion of social learning theories is that people learn attitudes, beliefs, and behaviors through social interaction.
出自-2013年6月閱讀原文
Social learning theories contribute to our understanding of why we behave as we do, but much of the emphasis is on early socialization rather than on what occurs throughout life
出自-2013年6月閱讀原文
Thus, these theories don't explain why gender roles can change in adulthood or later life.
出自-2013年6月閱讀原文
柯林斯高階英漢雙解學習詞典釋義
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N-VAR
理論;學說
A theory is a formal idea or set of ideas that is intended to explain something.
例句
Marx produced a new theory about historical change based upon conflict between competing groups...
馬克思創立了一種新理論，認為歷史的演變是基于對立集團之間的沖突之上的。
Einstein formulated the Theory of Relativity in 1905.
愛因斯坦于 1905 年創立了相對論。
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N-COUNT
觀點;見解
If you have a theory about something, you have your own opinion about it which you cannot prove but which you think is true.
例句
There was a theory that he wanted to marry her...
有人認為他想娶她。
My theory about divorce is that it's not the split-up that damages children, it's how it is handled.
我對離婚的看法是，傷害孩子的不是婚姻的破裂，而是處理離婚的方式。
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N-UNCOUNT
(實踐科目、技能的)理論基礎
The theory of a practical subject or skill is the set of rules and principles that form the basis of it.
例句
He taught us music theory.
他教我們樂理。
...graduates who are well-trained in both the theory and practice of statistics.
在統計學理論和實踐兩方面都訓練有素的畢業生
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PHRASE
從理論上說;照理說
You use in theory to say that although something is supposed to be true or to happen in the way stated, it may not in fact be true or happen in that way.
例句
A school dental service exists in theory, but in practice, there are few dentists to work in them.
照理說，學校也有牙醫診所，可實際上，里面的牙醫寥寥無幾。
英漢詞典釋義
n.
學說
There are many theories about the origin of life.
關于生命起源的學說有很多。理論, 原理
Your plan sounds fine in theory.
你的計劃在理論上聽起來不錯。意見, 看法
She has a theory that drinking milk prevents colds.
她有一種說法, 認為喝牛奶能防止感冒。
英英詞典釋義
Noun
1. a well-substantiated explanation of some aspect of the natural world; an organized system of accepted knowledge that applies in a variety of circumstances to explain a specific set of phenomena;
"theories can incorporate facts and laws and tested hypotheses""true in fact and theory"2. a tentative theory about the natural world; a concept that is not yet verified but that if true would explain certain facts or phenomena;
"a scientific hypothesis that survives experimental testing becomes a scientific theory""he proposed a fresh theory of alkalis that later was accepted in chemical practices"3. a belief that can guide behavior;
"the architect has a theory that more is less""they killed him on the theory that dead men tell no tales"
行業詞典
醫學： 理論：立足于某一技藝的學說或原則，以別于對該技藝的實踐；學說，臆想：系統闡明的假說，泛言之，即指一切不是以確切認識為基礎的設想或觀點；
哲學： 理論相依性；theory-dependence；意義的理論負載性；theory-ladenness of meaning；負載理論的數據；theory-laden data；理論價值區分；theory-value distinction；負載理論的觀察；theory-laden observation；觀察的理論負載性；theory-ladenness of observation；滲透了理論的觀察；theory-impregnated observation；
數學： 理論；
物理學： 理論；