mark off
短语划分出
词形变化
marked off
marking off
marks off
三单
marks off
marking off
现在分词
marked off
过去式
marked off
过去分词
释义与例句
v.
-
1.
To separate by or as with a boundary line.
及物 -
2.
To indicate as dealt with, as on a list.
及物