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- a large, powerful light, typically one of several used to illuminate a sports ground, a stage, or the exterior of a building泛光灯, （泛光）探照灯。
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- mass noun the illumination provided by such a light泛光, 泛光照明：
a tennis court where you can play by floodlight.
可让你在灯光下打球的网球场。
(past and past participle -lit)with obj.［usu. as adj. floodlit］
- illuminate (a building or outdoor area) with such lights用泛光灯照亮（建筑物, 户外场地）：
floodlit football pitches.
被泛光灯照得通明的足球场。