noun
English to Japanese Dictionary

reactions Meaning in Japanese (reactions 英語 意味)

反応, 化学反応, 副作用
反応 in English:reactions
Phonetic:ハンノウ
Quick Answer • 要約

reactions の日本語の意味は「反応, 化学反応, 副作用」です。 (特定の状況や出来事に対して人々が示す行動や感情。)

Definitions of Reactions

  1. 1
    noun
    反応

    Reactions are the actions or feelings that people have in response to a particular situation or event.

    特定の状況や出来事に対して人々が示す行動や感情。

  2. 2
    noun
    化学反応

    In chemistry, reactions are processes that involve the rearrangement of the molecular or ionic structure of a substance, typically resulting in the formation of new substances.

    化学において、物質の分子構造またはイオン構造の再編成を伴うプロセスであり、通常は新しい物質の形成につながるもの。

  3. 3
    noun
    副作用

    A reaction can also refer to an adverse physiological response to a substance, especially a drug or allergen, indicating an intolerance or sensitivity.

    特に薬物やアレルゲンに対する有害な生理的反応で、不耐症や感受性を示すもの。

Example Sentences

casual

“The audience's reactions to the new play were mixed, with some praising it and others criticizing its plot.”

新しい劇に対する観客の反応は賛否両論で、一部は賞賛し、他は筋書きを批判した。

formal

“Scientists are studying the complex chemical reactions that occur during the process of photosynthesis in plants.”

科学者たちは、植物における光合成の過程で起こる複雑な化学反応を研究している。

medical

“She had a severe allergic reaction to the medication, requiring immediate medical attention.”

彼女はその薬に対して重度のアレルギー反応を起こし、緊急の医療処置が必要だった。

Synonyms (類語)

In English:

Antonyms (対義語)

Inflected Word Forms

infinitivereact
nounreaction
agent nounreactor
adjectivereactive

Phrases & Idiomatic Expressions

chain reactioncollocation

A series of events, each caused by the previous one.

adverse reactioncollocation

An unwanted or harmful effect, especially from a drug or treatment.

knee-jerk reactionidiom

A quick, automatic response without much thought.