Last Updated
：2026/01/04
窒素
Hiragana
ちっそ
Noun
Japanese Meaning
空気中に約78％含まれる無色・無臭の気体で、元素記号N、原子番号7の非金属元素。生物のたんぱく質やDNAなどを構成する重要な元素であり、肥料や工業原料としても利用される。
Easy Japanese Meaning
くうきのなかにいちばんおおいきたい。においもいろもなく、いきものにひつよう。
Chinese (Simplified) Meaning
化学元素氮，符号N / 氮气，常温下为无色无味气体
Chinese (Traditional) Meaning
氮 / 氮氣 / 氮元素
Korean Meaning
질소 / 원자 번호 7·기호 N의 비금속 원소
Vietnamese Meaning
nitơ / nguyên tố hóa học ký hiệu N / khí không màu, không mùi, chiếm phần lớn khí quyển
Tagalog Meaning
nitroheno / elementong kemikal na may simbolong N / gas na bumubuo sa malaking bahagi ng hangin
Sense（1）
nitrogen
（ canonical ）
（ romanization ）
（ hiragana ）
Quizzes for review
See correct answer
Nitrogen makes up about 78% of the Earth's atmosphere.
See correct answer
窒素は地球の大気の約78％を占めています。
Japanese - English
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