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Jyutping hung1 sam1 coi3
Pinyin kōng xīn cài

Definitions (CC-CEDICT)
  1. see 蕹菜[weng4 cai4]
Definitions (粵典–words.hk)
  1. 名詞
    蕹菜​、​通​菜​喺​臺​灣​、​福建​、​廣西​、​貴州​、​四川​嘅​別​名
    water spinach; ipomoea aquatica
Definitions (Wiktionary)
  1. noun, colloquial
    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
Definitions (Kaifangcidian)
  1. (沒有對應漢語詞彙)