/θræʃ ||; θræʃ/verb1 [T] to hit sb/sth many times with a stick, etc as a punishment 抽打；棒打
2 [I,T] thrash (sth) (about/around) to move or make sth move wildly without any control （使）猛烈移动或翻来覆去；打滚
3 [T] to defeat sb easily in a game, competition, etc （在比赛、游戏等中）大败，彻底击败
thrash sth out to talk about sth with sb until you reach an agreement （通过商谈）达成协议；（通过讨论）解决某事