side.line

sideline的音标和读音：
DJ音标发音： [ˈsaidˌlain]
KK音标发音： [ˈsaɪdˌlaɪn]

sideline的词性：
n.（名词）

1. Sports
【体育运动】

2. A line along either of the two sides of a playing court or field, marking its limits.
边线：沿着球场或场地两边并标明其界限的线

3. sidelines The space outside such limits, occupied by spectators and inactive players.
sidelines 场外地区：在这些界限以外的空间，由观看者及不上场的运动员占据

4. sidelines The position or point of view of those who observe rather than participate in an activity:
sidelines 旁观者立场：在一活动中只观看而不参与的人的立场或观点：

the political sidelines.
政治上的观望者

5. A subsidiary line of merchandise.
附带出售的商品

6. An activity pursued in addition to one's regular occupation.
副业：除了正常职业外一人从事的活动

sideline的词性：
v.tr.（及物动词）

7. To remove or keep from active participation.
离开或避免积极参与