窒素酸化物（ちっそさんかぶつ）
JLPT N1 · noun
Pitch accent: nakadaka (middle-high) — pitch drops after mora 6
Meaning: nitrogen oxides
Example sentences
- 車が窒素酸化物を排出する。 — Cars emit nitrogen oxides.
- 窒素酸化物が大気を汚す。 — Nitrogen oxides pollute the atmosphere.
Related words
See it used in real works
- Example sentences from Japanese novels & web fiction (Massif)
- Hear “窒素酸化物” pronounced in real videos (YouGlish)