adj.面对面的；一对一的；仅限两人之间的； 英英释义： one-on-one[ 'wʌnɔn'wʌn, -ɔ:n- ]adj.directly between two individuals"one-on-one instruction"being a system of play in which an individual defensive player guards an individual offensive player"one-on-one defense"同义词：man-to-mana