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Jyutping gwai1 syun1 jim4 seoi2 nai4
Pinyin guī suān yán shuǐ ní

Definitions (CC-CEDICT)
  1. Portland cement
Definitions (Wiktionary)
  1. noun, Mainland-China
    Portland cement
    (syn.) 矽酸鹽水泥, 矽酸盐水泥