backfield是什么意思   backfield怎么读

backfield单词基本解析：

n. 后卫；守卫区

n. the offensive football players who line up behind the linemen

backfield变化用词：

backfield中文词源：

backfield相关组词：

backfield用法和例句：

The position of the football player in the backfield who directs the offensive play of his team.

足球队中处在后场直接指挥进攻的队员的位置。

Robinsoninmotiontotheleft.Jonesaloneinthebackfield.
罗宾逊在向左边移动，只有琼斯一个人呆在后场。

Thepositionofthefootballplayerinthebackfieldwhodirectstheoffensiveplayofhisteam.
足球队中处在后场直接指挥进攻的队员的位置。