Last Updated
:2025/12/07
一酸化二窒素
Hiragana
いっさんかにちっそ
Noun
Japanese Meaning
気体の一種。一酸化窒素(NO)とは異なり、化学式 N₂O で表される無色の気体で、麻酔作用や鎮痛作用があり、医療や食品分野などで用いられる。通称「笑気ガス」。 / 窒素原子二つと酸素原子一つから成る化合物。IUPAC名はジニトロゲンモノオキシド。
Easy Japanese Meaning
ちきゅうおんだんかガスのひとつである、にさんかたんそのなかまのきけんなガス
Sense(1)
Synonym of 亜酸化窒素 (asanka chisso, “nitrous oxide”); dinitrogen monoxide
( canonical )
( romanization )
( romanization )
( hiragana historical )
( hiragana )
Quizzes for review
Synonym of 亜酸化窒素 (asanka chisso, “nitrous oxide”); dinitrogen monoxide
See correct answer
一酸化二窒素
See correct answer
Nitrous oxide is one cause of air pollution.
See correct answer
一酸化二窒素は、大気汚染の一因です。
Japanese - English
Word Edit Setting
- Users who have edit permission for words - All Users
- Screen new word creation
- Screen word edits
- Screen word deletion
- Screen changing entry name
- Users authorized to vote on judging - All Users
- 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