劍橋詞典a coloured liquid that can be sprayed onto a football pitch to make a temporary mark ten yards away from where a free kick is to be taken, used to show the defenders where to stand 消散性噴劑（足球比賽中罸任意球前，裁判用來(lái)在草皮上離罸球點(diǎn)10碼遠(yuǎn)処標(biāo)明防守隊(duì)員站立位置的噴劑） 返回 vanishing spray