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The Grand Challenge race would be 142 miles of perilous mountain switchbacks and rough, sandy trails.大挑战赛车会有228公里危险的蜿蜒山路,以及崎岖不平又多沙的路面....

n.（文学和电影中）闪回，倒叙( flashback的名词复数 )...

backstand的音标：backstand的英式发音音标为：['bækstænd]backstand的美式发音音标为：['bækstænd]...

背面涂胶...

backsetting的音标：backsetting的英式发音音标为：[bæk'setɪŋ]backsetting的美式发音音标为：[bæk'setɪŋ]...

adj.向后倾斜的...

n.驼背( humpback的名词复数 )...

backstairs的音标：backstairs的英式发音音标为：['bæksteəz]backstairs的美式发音音标为：['bæksterz]...

backslides的音标：...

He would be able to flash a roll of greenbacks too some day.真的,他要在这些要人名流现在吃饭的地方吃饭.Only a few greenbacks and the two gold pieces were left now.现在只剩下少数的联邦钞票和那两个金币了.There were some loose bills in his vest pocket -- greenbac...

反向冲刷...

n.驼背，驼背者( hunchback的名词复数 )...

backsides的音标：...

v.拍背以示友好( backslap的第三人称单数 )...

n.拒绝( knockback的名词复数 )...

This may help to maintain the gains you've made and to prevent backsliding.这或许有助于保持你所取得的进展，防止倒退。This means that the system only improves, always notching forward, never backsliding.这意味着系统只能够被改进, 总是向前的, 从不会倒退.And the...

n.掷回( throwback的名词复数 )，挫折，阻止，大倒退...

n.（以金属在背部加厚的）短锯...

Get up off your backside and do some work!起来干点活儿吧！What he needs is a good boot up the backside!他需要的是在他屁股上狠狠踢一脚.Allegedly, backside abet is enigmatic general Beijing president.据说, 背后主使乃是高深莫测的普京总统.He gave the donkey a migh...

cutbacks in public spending公共开支的削减The cutbacks are justifiable on the grounds of cost.削减符合成本方面的考虑.The hospital is freezing staff appointments as part of its cutbacks.这家医院冻结员工职位作为削减开支的一部分....

n.平装本，平装书( paperback的名词复数 )...

backswing的音标：backswing的英式发音音标为：['bækswɪŋ]backswing的美式发音音标为：[]...

backslidden的音标：backslidden的英式发音音标为：[bæks'lɪdden]backslidden的美式发音音标为：[bæks'lɪdden]...

Various setbacks and problems delayed production...各种各样的挫折和问题耽搁了生产进度。The business, founded by Dawn and Nigel, suffered financial setbacks.唐和奈杰尔创办的企业在资金上遇到了一些问题。They achieved some victories despite these setbacks.尽管受到这些挫折...

（带式抛光机调整抛光带张力的）后座，张紧座...

后轴...

n.长柄扒...

弦锯...

backspring的音标：backspring的英式发音音标为：[bæksp'rɪŋ]backspring的美式发音音标为：[bæksp'rɪŋ]...