单词	undertrick
释义	undertrick noun un·​der·​trick ˈən-dər-ˌtrik  : any of the tricks by which a declarer in bridge falls short of making the contract Word History First Known Use 1903, in the meaning defined above
随便看	bone black bone breccia bone brown bone cell bone china bone coal bone conduction bone corpuscle bone dust bone earth bone fat bone felon bone glass bone lace bone marrow bone oil bone phosphate bone picker bone porcelain bone shark bone skin bone spavin bone spirit bone spur bone tankage

英语词典包含469781条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。