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Jyutping ung3 coi3
Pinyin yōng cài

Definitions (Wiktionary)
  1. noun
    water spinach (Ipomoea aquatica)
    (syn.) 藤藤菜, 空茼菜, 通心菜, 蕹菜, 抽筋菜, 藤菜, kangkung, 空心菜, 藤藤菜 dated, 通菜

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Jyutping ngung3 coi3
Pinyin wèng cài

Definitions (粵典–words.hk)
  1. 名詞
    一種​蔬菜​,​屬​番薯​屬光萼​組​植物
    water spinach; ipomoea aquatica
  2. 近義詞
    空心菜、通菜
Definitions (Kaifangcidian)
  1. 空心菜

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Jyutping ung3 coi3
Pinyin wèng cài

Definitions (CC-CEDICT)
  1. water spinach
  2. ong choy
  3. swamp cabbage
  4. water convolvulus
  5. water morning-glory
  6. Ipomoea aquatica (botany)
Definitions (粵典–words.hk)
  1. 名詞
    一種​蔬菜​,​屬​番薯​屬光萼​組​植物
    water spinach; ipomoea aquatica
  2. 近義詞
    空心菜、通菜
Definitions (Wiktionary)
  1. noun
    water spinach (Ipomoea aquatica)
    (syn.) 藤藤菜, 空茼菜, 通心菜, 蕹菜, 抽筋菜, 藤菜, kangkung, 空心菜, 藤藤菜 dated, 通菜