自牛車解開,卸馬具去軛
Outspan \Out*span"\, v. t. & i. [D. uitspannen.] To unyoke or disengage, as oxen from a wagon. [S. Africa]
outspan
v : remove the yoke or harness from; "unspan the draft animals"
[ant: {inspan}]
[also: {outspanning}, {outspanned}]