📖theory (セオリー)

noun
/ˈθiːəri/
理論 (riron)

意味

An explanation of an idea or principle based on facts, reasoning, and evidence.
a supposition or system of ideas intended to explain something
意味の翻訳
事実、推論、証拠に基づくアイデアまたは原則の説明。
Jijitsu, suiron, shouko ni motozuku aidea matawa gensoku no setsumei.

例文

Einstein's theory of relativity changed the way we understand physics.

アインシュタインの相対性理論は、物理学の理解方法を変えました。
Ainshutain no sōtaisei riron wa, butsurigaku no rikai hōhō o kaemashita.

Einstein's theory of relativity revolutionized physics.

アインシュタインの相対性理論は物理学を革新しました。
Ainshutain no sōtaisei riron wa butsurigaku o kakushin shimashita.

表現例

in theory
理論上
riron jō

同義語

hypothesis, concept, idea, principle, doctrine
エントリー 1
hypothesis, concept, idea, principle, doctrine
エントリー 2
hypothesis, principle, concept, doctrine

対義語

fact, reality, practice, certainty
エントリー 1
fact, reality, practice
エントリー 2
practice, fact, reality, certainty

コロケーション

scientific theory, political theory, in theory, theory of evolution, economic theory, conspiracy theory
エントリー 1
scientific theory, political theory, in theory, theory of evolution
エントリー 2
scientific theory, economic theory, political theory, conspiracy theory

その他の例文

I see this theory a bit differently.

私はこの理論を少し違った見方をしています。
Watashi wa kono riron o sukoshi chigatta mikata o shite imasu.

They prefer to learn with examples rather than read long theory.

彼らは長い理論を読むより例を使って学びたい。
Karera wa nagai riron o yomu yori rei o tsukatte manabitai.

Can you say something about the practical application of this theory?

この理論の実際的な応用について何か言えますか?
Kono riron no jissaitekina ōyō ni tsuite nanika iemasu ka?

While this policy is good in theory, there are many problems in its implementation.

この政策は理論的には良いですが、その実施には多くの問題があります。
Kono seisaku wa rironteki ni wa yoi desu ga, sono jisshi ni wa ōku no mondai ga arimasu.

関連語彙

Strong disagreement or difference of opinion, especially leading to discord within a group.
An aim or desired result; something that you want to achieve.
The quality of being honest and having strong moral principles; moral uprightness.
a large arboreal ape with long reddish hair, long arms, and hooked hands and feet, native to Borneo...
An automatic mechanism for activating a device at a preset time; a device that measures time interva...
The fact or process of ending or being brought to an end.

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