水磨石

shuǐmóshí
terrazzo

CEDICT

一种人造石料。将水泥、碎石子加水搅拌溷和，涂抹在溷凝土表面，等凝固硬化后，再加水以金刚石打磨光亮。又可于水泥中添加颜料，製成各种图桉。

重編國語辭典

Entry Composition

1 水 shuǐ
  1. water
  2. (after a name) ... River
  3. to swim (used mostly in 会水 huìshuǐ and 水性 shuǐxìng)
  4. (coll.) lacking in substance; shoddy
  5. (bound form) additional cost; extra income
  6. classifier for washings of a garment
2 磨石 móshí
  1. whetstone
  2. millstone