常見(jiàn)例句雙語(yǔ)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)后場(chǎng)運(yùn)動(dòng)員，位置在開(kāi)球線后面，通常為比賽發(fā)號(hào)指令。 返回 backfield player