Last Updated
:2025/11/22
polymethylene
Noun
obsolete
in-compounds
Japanese Meaning
(古語、化学)一般式 (CH₂)ₙ を有する有機化合物。 / (化学(併記))繰り返し -CH₂- 基を持つ重合体構造をなす有機化合物の総称。
( plural )
Quizzes for review
(obsolete, chemistry) Any organic compound having a general formula (CH₂)ₙ / (chemistry, in combination) Any of many organic compounds either having a polymeric structure of repeating -CH₂- groups
音声機能が動作しない場合はこちらをご確認ください
See correct answer
polymethylene
In older chemical literature, polymethylene was often used to describe any organic compound with the general formula (CH₂)ₙ.
See correct answer
In older chemical literature, polymethylene was often used to describe any organic compound with the general formula (CH₂)ₙ.
音声機能が動作しない場合はこちらをご確認ください
English - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen the creation of new headword that may be duplicates
- Screen changing entry name
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Sentence Edit Setting
- Users who have edit permission for sentences - All Users
- Screen sentence deletion
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1
Quiz Edit Setting
- Users who have edit permission for quizzes - All Users
- Users authorized to vote on judging - Editor
- Number of votes required for decision - 1