劍橋詞典in football , a group of four defenders who stay in a straight line across the pitch （足球比賽中）四名防守隊(duì)員平行站位 Playing with a flat back four involves pressing and defending as a unit . 採用四後衛(wèi)平行站位的打法要求作爲(wèi)一個(gè)整躰共同進(jìn)退。 返回 flat back four