bob.blev.(动词)bob.bled,bob.bling,bob.bles v.intr.(不及物动词)To bob up and down.上下跳动v.tr.(及物动词)To lose one`s grip on (a ball, for example) momentarily.漏接(球):暂时地失去控制(例如一球)n.(名词)A mistake or blunder.错误,大错来源:From bob 源自 bob