n.一排人；一组人；（用途相同的）一批东西；（比赛时）球员的阵容v.排成行，排成直线； 变形： 复数：line-ups 英英释义： line-up[ 'lain,ʌp ]n.(baseball) a list of batters in the order in which they will bat同义词：batting ordercardlineupa line of persons arranged by police for inspection or identification同义词：line