To win against an opponent in battle, sport, or contest.

• To frustrate or prevent a plan, effort, or goal.
• To render ineffective or null.

在战争、体育或比赛中打败对手。

• 挫败或阻止计划、努力或目标。
• 使无效；废止。

Loss in a battle, game, or contest.

• The act of beating an opponent.
• Frustration by prevention of success; nullification.
• Ruin or destruction.

战斗、比赛或竞赛中的失败。

• 击败对手的行为。
• 因阻挠而导致的挫败；（法）无效。
• 毁灭；覆灭。