excavator是什么意思

网络释义

1)excavator,挖匙，剜器2)dental excavator,牙挖匙(器)3)excavator spoon,挖匙4)caries excavator,龋齿挖匙5)bladder enucleator,膀胱剜出器6)spoon dredge,匙式挖泥船，匙式挖泥机