cue ball 测验
EN中母球
- 选择每个问题的最合适的答案。
- 问题 1 :
- cue balls
- cue ball
- 问题 2 :
- cue balls
- cue ball
In English billiards, a cannon is when one's cue ball strikes the other player's cue ball and the red ball on the same shot; and it is worth two points.
He put some spin on the cue ball.
- en cue balls
资料来源: 维基词典