vt. ...做更, 圆满完



outwork
[ noun ]
subsidiary defensive structure lying outside the main fortified area
<noun.artifact>
the outworks of the castle



Outwork \Out*work"\, v. t.
To exceed in working; to work more or faster than.


Outwork \Out"work`\, n. (Fort.)
A minor defense constructed beyond the main body of a work,
as a ravelin, lunette, hornwork, etc. --Wilhelm.