cue-ball主球
Drop of the cue-ball自落
Cue Ball Cat古宝猫;球杆猫;打台球的猫
Cue ball control白球的控制
Cue Ball in h自由球
Cue Ball Inhand手中球
Magic Cue Ball魔球魔球告诉我
white cue ball白色母球
Hit The Cue Ball打主球
N(名词) the ball struck by the cue, as distinguished from the object balls 母球 [billiards]