An umpire stands behind the catcher in baseball.棒球比赛时,裁判员站在接球手的身后.The boys had an altercation over the umpire’s decision.男孩子们对裁判的判决颇有争议。The boys had an altercation over the umpire's decision.男孩子们对裁判的判决颇有争议.Who is go...
The umpire's decision is final.裁判的裁定是不可更改的。We need someone to umpire.我们得找个人当裁判。The boys had an altercation over the umpire's decision.男孩子们对裁判的判决颇有争议....
The workpiece is already on the lathe.工件已经上了车床.We used grinding machines only to smooth and finish a workpiece.我们只是用磨床将工件抛光和精加工.The carriage feeds the tool while the workpiece rotates.当工件旋转时,拖板送进刀具....
The tree is so badly damaged they are worried it might topple over.这棵树严重受损，他们担心它会倒掉。He slapped his knee and began to topple from his seat.他拍膝盖,开始在座位上昏昏沉沉地倒下去.How can we topple the chief from his position of trust?我们怎样才能把...
汽车司机每月的油量将限定为30升。Motorists will be rationed to thirty litres of petrol a month.每月的花费可能增加也可能减少，很难预测。Monthly costs can rise or fall unpredictably.他付每月的抵押借款利息有很大的困难.He's having a lot of trouble paying his mortgage ever...