quar·ter·back /ˈkwɔ(r)tɚ/
四分衛(vi.)擔任四分衛
quarterback
n 1: (football) the person who plays quarterback [syn: signal
caller, field general]
2: the position of the football player in the backfield who
directs the offensive play of his team; "quarterback is
the most important position on the team" [syn: signal
caller, field general]
v : play the quarterback