Last Updated
：2025/11/19
formaldehyde
IPA(Pronunciation)
Noun
countable
uncountable
Japanese Meaning
ホルムアルデヒド：最も単純なアルデヒドで、化学式HCHOの無色気体。多くの工業用途があり、水に溶けると10%の濃度でフォルモール（ホルムアルデヒド溶液）やホルマリンを形成する。
（ plural ）
Quizzes for review
(organic chemistry) The simplest aldehyde, HCHO, a colourless gas that has many industrial applications; it dissolves in water to give formol (10%) and formalin.
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
formaldehyde
The lab technicians carefully monitored the levels of formaldehyde during the synthesis to ensure safety.
See correct answer
The lab technicians carefully monitored the levels of formaldehyde during the synthesis to ensure safety.
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
