[-]

Jyutping hei1
Pinyin

Definitions (粵典–words.hk)
  1. 名詞、術語
    化學名​詞​,​指有​碳​碳雙​鍵​嘅​碳​氫​化合物
    alkene
Definitions (Wiktionary)
  1. character
    alkene
Definitions (Unihan)
  1. alkene
  2. Cangjie Input
    FKKB

烯 [-]

Jyutping
Pinyin

Definitions (CC-CEDICT)
  1. alkene
Examples (Wiktionary)
  1. Mandarin
    反-2-丁烯
    反-2-丁烯
    fǎn - èr - dīng xī
    • trans-2-butene