窒ちっ素そ酸さん化か物ぶつ

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Meanings

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Technical term used in chemistry and environmental science. Refers to compounds composed of nitrogen and oxygen, such as NO and NO₂.

自じ動どう車しゃの排はい気きガスには窒ちっ素そ酸さん化か物ぶつが含ふくまれている。
Automobile exhaust contains nitrogen oxides.

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