DICTIONARY · CC-CEDICT
環氧乙烷
简 环氧乙烷 · 繁 環氧乙烷Mandarin · pinyin huán yǎng yǐ wán
Meanings
- ethylene oxide
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Mandarin tones
2–3–3–2 · huan2 yang3 yi3 wan2
Compare attested words with these syllables ↗Dictionary tones. Connected speech can change their realization.
Connected dictionary
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Counts describe dictionary records, not word frequency or semantic similarity. Source identities stay separate.Compare dictionary sources Wiktionary · 1 sense · 1 Cantonese reading
Rime Cantonese 粵拼
waan4 joeng5 jyut3 jyun4
Cantonese word readings for 環氧乙烷. This lexicon supplies readings, not definitions.
CanCLID contributors · CC BY 4.0 · source & license · Data pack
waan4 joeng5 jyut3 jyun4
Pleco · CC BY-SA 3.0 · Word reading; meanings not aligned.
Wiktionary English definitions · Chinese section
Independent source senses for this spelling, with usage labels retained. Not matched to the pronunciation above.
noun
- (organic chemistry) ethylene oxide
Source page · dump 2026-09-02 · Contributors & history
Wiktionary contributors · CC BY-SA 4.0 · source & license · Data pack