资料来源 : pyDict

划出…的界线,区分,划分,划出,标出

资料来源 : WordNet®

mark off
     v 1: set boundaries to; "mark out the territory" [syn: {mark out}]
     2: put a check mark on or next to; "Please check each name on
        the list"; "tick off the items" [syn: {check}, {check off},
         {mark}, {tick off}, {tick}]