floodlight(名词):泛光灯、投光灯;一种能把强光大范围“铺开”照亮的灯,常用于体育场、建筑外立面、院子或安防照明等。(也可作动词 to floodlight:用泛光灯照亮。)
/ˈflʌdˌlaɪt/
The floodlight lit up the backyard at night.
泛光灯在夜里照亮了后院。
Under the harsh floodlights, the players could see every movement on the field, even in heavy rain.
在刺眼的泛光灯下,即使大雨倾盆,球员们也能看清场上的每一个动作。
由 flood(“大量涌入、泛滥”,引申为“充满、铺满”)+ light(“光”)构成,字面意思是“像洪水一样铺开的光”,强调光线覆盖范围广、亮度强。