硬殼 [－壳]

Jyutping ngaang6 hok3
Pinyin yìng ké

Definitions (CC-CEDICT)
  1. crust
  2. hard shell
Definitions (Wiktionary)
  1. noun
    incrustation; encrustation; hard shell; crust
Definitions (Kaifangcidian)
  1. （沒有對應漢語詞彙）