created reference approved 氮氧化物 → 氮氧化合物 (variant) — "Initial import from upstream dictionary"
氮氧化物 dànyǎnghuàwù
氮氧化合物 dànyǎnghuàhéwù
variant
Changed: source (simp), source (trad), source pinyin, target (simp), target (trad), target pinyin, type
created sense approved 氮氧化物 · dànyǎnghuàwù · nitrogen oxide — "Initial import from upstream dictionary"
氮氧化物
dànyǎnghuàwù
nitrogen oxide
A general term for chemical compounds formed from nitrogen and oxygen, such as nitric oxide and nitrogen dioxide. These compounds are often toxic pollutants that contribute to smog and respiratory irritation. Also written as [[氮氧化合物|氮氧化合物|dan4 yang3 hua4 he2 wu4]].
氮 (literal) → 氮 · dàn · nitrogen 氧化物 (literal) → 氧化物 · yǎnghuàwù · oxide
Changed: simplified, traditional, gloss, definition, pinyin, variant pinyin, variants, separable parts, decomposition