Last Updated
：2026/01/06
エチン
Hiragana
えちん
Noun
Japanese Meaning
有機化学において、最も単純なアルキンであるアセチレン（C2H2）を指す化学物質名。一般には溶接用ガスなどに用いられる気体燃料として知られる。
Easy Japanese Meaning
においのあるうすいがすで、とてもよくもえるもの。かがくでつかう。
Chinese (Simplified) Meaning
乙炔 / 乙炔气
Chinese (Traditional) Meaning
乙炔（C₂H₂） / 乙炔氣
Korean Meaning
아세틸렌 / 에틴
Vietnamese Meaning
axetilen (C2H2) / etin (tên IUPAC của axetilen)
Tagalog Meaning
asetilena / hidrokarbong gas na C2H2
Sense（1）
(organic chemistry) acetylene
（ romanization ）
Quizzes for review
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エチン
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Acetylene plays an important role in organic chemistry.
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エチンは有機化学で重要な役割を果たしています。
Japanese - English
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