常見例句雙語例句The backfield player whose position is behind the line of scrimmage and who usually calls the signals for the plays.四分衛(wèi)後場運(yùn)動(dòng)員，位置在開球線後麪，通常爲(wèi)比賽發(fā)號(hào)指令。 返回 backfield player