n.后衛(wèi)

外野手.

The position of the football player in the backfield who directs the offensive play of his team. 足球隊(duì)中處在后場(chǎng)直接指揮進(jìn)攻的隊(duì)員的位置。

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，位置在開球線后面，通常為比賽發(fā)號(hào)指令

A primarily defensive backfield player in field hockey, soccer, or rugby whose position is near the defensive goal or goal line. 防守后衛(wèi)在曲棍球、英式足球或英式橄欖球比賽中，主要在守衛(wèi)區(qū)防守的位于防守球門或球門線附近的隊(duì)員

An offensive backfield player whose position is behind the quarterback and halfbacks and who primarily performs offensive blocking and line plunges. 進(jìn)攻后衛(wèi)位于四分衛(wèi)和中衛(wèi)之后的在守衛(wèi)區(qū)進(jìn)攻的隊(duì)員，主要在對(duì)方守區(qū)內(nèi)攔球和越過對(duì)方開球線

(football) a person who plays in the backfield. （足球）在后衛(wèi)位置的人。