- Grand Slam™(also slam)
a set of very important competitions in a particular sport in the same year in tennis, golf or rugby; one of the individual competitions that make up a Grand Slam 大赛；大奖赛 The tennis Grand Slam consists of the four most important tournaments on the international circuit. 网球大满贯由国际巡回赛上四项最重要的比赛组成。 a Grand Slam tournament/cup/title 锦标大赛；大赛奖杯／冠军
the winning of every part of a sports contest or all the main contests in a year for a particular sport 全胜，大满贯（每场皆胜或在全年主要比赛上每战皆胜） - (also grand slam home run)
(in baseball 棒球 a home run that is worth four points 四分本垒打；满贯本垒打 (in card games, especially bridge 纸牌游戏，尤指桥牌 the winning of all the tricks in a single game 大满贯
Word Originearly 19th cent. (as a term in cards, especially bridge).