详细解释:n. 台球, 桌球
英语解释：
名词 billiards:
any of several games played on rectangular cloth-covered table (with cushioned edges) in which long tapering cue sticks are used to propel ivory (or composition) balls例句：
A shot in billiards in which the cue ball successively strikes two other balls.连着双球的一击打台球时的一击，主球接连撞击两球