| 释义 |
first downBrE /ˌfɜːst ˈdaʊn/NAmE /ˌfɜːrst ˈdaʊn/ noun(in American football 美式足球) the first of a series of four downs (= chances to move the ball forward ten yards) 首档，首攻（四次进攻机会中的）the chance to start a new series of four downs because your team has succeeded in going forward ten yards （成功推进十码之后的）新一轮四次十码进攻权 |