cutting board       
noun [ C ] US uk/ˈkʌt.ɪŋ ˌbɔːd/ us/ˈkʌt̬.ɪŋ ˌbɔːrd/ (UK chopping board)
 砧板
a thin, flat piece of cut wood, hard plastic, or other hard material, used for cutting food on
  Chefs place an onion on a cutting board and chop or dice it with a few rapid cuts of a sharp knife. 厨师们把洋葱放在砧板上,用锋利的刀快速划几刀,把它切碎或切成丁。 
 - More examples
 - Cross-contamination does pose a health risk, so devote one cutting board solely to poultry.
 - Use a rubber spatula to pull the marshmallows away from the pan and invert them on to the cutting board.
 - I love this tempered-glass cutting board.
 - Dust a large cutting board and a rolling pin with flour.