clincher/ˈklɪntʃər/复数形式clinchers1铆钉工具, 钉紧工具a tool used to clinch nails or bolts or rivets2决定性论点, 结论性证据a point or fact or remark that settles something conclusively同义词： decisive factor3决定性的事实, 确凿的证据a fact, remark, or action that settles a dispute decisively同义词： determining factordeterminer