defensive linemen防守前锋;防守线卫
linemen detail护路工
Offensive Linemen进攻线员
linemen's climber脚扣
linemen's pliers电工钳
electric linemen and cable jointers电气线路工和电缆焊接工
electrician's pliers linemen's pliers电工钳
N-COUNT（可数名词） In American football, a lineman is one of the players on the line of scrimmage at the start of each play. (美式橄榄球)前锋 [美国英语]
Green is a defensive lineman for the Atlanta Falcons.
格林是亚特兰大猎鹰球队的防守前锋队员。