playing field

名词 playing field:

1. the circumstances under which competition occurs
2. a piece of land prepared for playing a game
   同义词：athletic field, playing area, field

1. The playing field is a large oval.
   球场很大，呈椭圆形。
2. An artificial substitute for such a grassy layer, as on a playing field.
   人工草皮人工种植的这种草皮的替代品，如在运动场地上
3. A position at a distance from the inside or center, as of a playing field or racetrack.
   界外，外侧位置远离，如运动场或跑道的内部或中心的位置
4. A device, such as a line, stake, or flag, set on a playing field and showing the playing or scoring position.
   记分器线、桩或旗帜等设施，置于运动场上以显示比赛或得分位置