熟材树: imperfect heartwood treeripe wood treeripewood tree
Example Sentences:
1.
Store raw and cooked foods separately in the refrigerator cooked food in the upper compartment and raw food in the lower compartment to avoid cross - contamination 生熟食物要分开贮存于雪柜中熟的食物放在上格生的食物放在下格，以免交叉污染。
