柯林斯詞典cue ball 1. N the ball struck by the cue, as distinguished from the object balls 母球[billiards] 返回 cue ball劍橋詞典the white ball that a player hits with the cue in order to move other balls in games such as snooker （臺(tái)球）主球（通常為白色） 返回 cue ball