To a large number of terrain data and the slow speed of terrain rendering, presenting a terrain method based on data block and ball error metric.

针对大规模地形数据庞大、地形绘制速度慢的问题，提出一种基于分块和包围球误差函数的地形绘制方法。

youdao

So I told the third man on our team to center the ball, let the rusher come after me, and go block the tall man defending the backfield to the right.

我于是告诉我们一方的第三个人将球传中，让对方的前锋来追我，然后他去右边挡住那个高个子后卫。

youdao

I told Bob to block the kid to the right too, then run hard left, and I’d throw the ball to him right before the rusher got to me.

我让鲍勃也到右边去阻挡9岁的男孩，然后迅速往左边跑，我在对方前锋追上我之前就会把球扔给他。

youdao

The goal left Cambridge stunned and Torquay almost had a second moments later, Dan Gleeson doing brilliantly to block Benyon's inviting ball and hook it out - with Danny Stevens lurking with intent.

BBC: Cambridge Utd 0-2 Torquay

Villa could only half block Cruyff's cross and the ball broke to Sheringham who planted it left-footed into the corner of the net, although Enckelman managed to get a hand to the shot.

BBC: Last-day winner for Sheringham

Attacking shots, with the exception of the smash, impart topspin on the ball, and defensive shots, apart from the block, put backspin on the ball.

BBC: There are two main ways to hold a table tennis paddle or bat.