最終更新日：2025/11/20

Dictionary quizzes to help you remember vocabulary

Dictionary quizzes to help you remember vocabulary

(chemistry, dated, deprecated by IUPAC) A form of isomerism in which, in one isomer two atoms or groups are on the same side of the plane of a double bond or ring, whereas in the other isomer they are on opposite sides; these are cis- and trans- isomers, respectively.

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geometric isomerism

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元となった辞書の項目

geometric isomerism

古風不可算名詞

(chemistry, dated, deprecated by IUPAC) A form of isomerism in which, in one isomer two atoms or groups are on the same side of the plane of a double bond or ring, whereas in the other isomer they are on opposite sides; these are cis- and trans- isomers, respectively.

日本語の意味

化学における異性体の一種で、分子内の二重結合や環構造において、原子または官能基が平面の同じ側（cis型）または反対側（trans型）に位置することにより生じる異性体現象

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Chemists studied geometric isomerism to understand why one isomer showed different reactivity despite identical connectivity.

Google翻訳 / DeepL翻訳

化学者たちはシス-トランス異性を研究し、結合のつながりが同じにもかかわらず一方の異性体が異なる反応性を示す理由を解明しようとした。

意味（1）

(chemistry, dated, deprecated by IUPAC) A form of isomerism in which, in one isomer two atoms or groups are on the same side of the plane of a double bond or ring, whereas in the other isomer they are on opposite sides; these are cis- and trans- isomers, respectively.

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