Pool Cue

基本解釋

"Well, he just swallowed the cue ball off the pool table, whole" says the bartender.
“嗯，它只是把舞池桌子上的酒全部喝光了。”服務(wù)生說。
If you were writing a pool game you could use a PickRaySegment to represent the pool cue and you could pick with BoundingSphere to detecting collisions between the balls.
如果你正在編寫一個撞球游戲，你可以使用PickRaySegment表示撞球桿并使用BoundingSphere揀選以檢查球與球之間的碰撞。
Though billiards had already been popular for more than 100 years at that time, Mingaud was the first person to round the end of a pool cue with a file and apply a leather tip to it.
盡管當(dāng)時，臺球已盛行了百余年，而敏高德卻是第一個使用銼刀把球桿尾端磨圓，并用皮子包上的人。