playing field
运动场
例句与用法：
The playing field is a large oval.
球场很大，呈椭圆形。
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
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
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
词形变化：
名词复数: playhouses |
ph.
游戏场; 操场; 球场