沙盘

sand table (military) / 3D terrain (or site) model (for real estate marketing, geography class etc) / sand tray (on which to write characters)

plate / dish / tray / board / hard drive (computing) / to build / to coil / to check / to examine / to transfer (property) / to make over / classifier for food: dish, helping / to coil / classifier for coils of wire / classifier for games of chess

granule / hoarse / raspy / sand / powder / CL:粒[li4] / abbr. for Tsar or Tsarist Russia

to plan a military mission on a sand table (idiom) / to rehearse a planned action or activity / to conduct a dry run