发布于:2025-07-06 05:39浏览量:92文/优校网
1.【体】(球场的)旁线,边线
2.副业,兼职
3.局外人,旁观者的立场
1.使运动员不能参加比赛
2.阻止某人参加活动
3.从事副业(或体育活动)
1.[Sports]either of two lines marking the side limits of a playing field
2.a job or activity that supplements income from a primary job
3.a place for people who are not involved in something, or the condition of being uninvolved
1.to cause a player in a sport or game to be unable to play
2.to prevent someone from being involved in something that they would normally expect to be involved in
3.to engage in as a subsidiary occupation or sport