单词ground ball
un.: 地滚球
网络: 滚地球；地面球；落地球
地滚球
As the pitch came in , Shay swung at the ball and hit a slow ground ball right back to the pitcher.
当球将要进垒的时候，小谢对着球挥棒，向着投手打出了一个缓慢的滚地球。
When the power sinker is down in the strike zone, he usually produces a lot of ground ball outs and keeps his infielders busy.
当他的伸卡球在好球带下方，他通常可以制造很多滚地出局，让他的内野守备忙碌。
All RACO precision ground ball screws are manufactured in an climate controlled environment.
所有的RACO精密滚珠丝杠在控制气候环境的条件下生产。
You can hit it on the screws, and if it"s sinking , you"ve hit a nice, hard ground ball.
你可以在它在作螺旋转动时打到它，但是只要他的球开始往下沉，就会造成一记强劲的滚地球。
At Philadelphia"s overbrook school for the Blind I invented a successful variation of baseball. We called it ground ball.
在费城的奥福布鲁克盲人学校，我发明了一种受欢迎的棒球游戏：我们称之为地面球。
The ground ball is always on the move.
地球总是不停地运动。
The ground ball is like a ball.
地球的形状象一个球。
To reach base safely on(a bunt or ground ball).
安全上垒使（短打或地滚球）成为安打
The ground ball turns on its axis.
地球依着地轴转。
The security analysis for the determination of lightning arrester protective range with fold line and ground ball methods
折线法和滚球法确定避雷针保护范围的安全性分析