pool cue造句怎么写

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.

A small cube of chalk used in rubbing the tip of a billiard or pool cue to increase its friction with the cue ball.

This panda looks like he's chewing down a pool cue.

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.