柯林斯词典sawdust /ˈsɔːˌdʌst/ 1. N-UNCOUNT Sawdust is dust and very small pieces of wood which are produced when you saw wood. 锯末 ...a layer of sawdust. …一层锯末。 返回 sawdust剑桥词典the dust and small pieces of wood that are produced when you cut wood with a saw 锯屑，锯末 返回 sawdust