n.中卫...

反虹吸...

Agassi hit a backhand...阿加西反手一击。Her backhand, however, had definitely improved.不过她的反手球的确有了进步.You like to take backhand crosscourt and to run around and hit forehands off second serves.你喜欢打反手穿越,大范围跑动然后正手接二发.She practised ...

backbite的一般过去时为：backbit...

The reply took him so much aback that for a moment he was lost for words.这个答复令他猝不及防,一时不知道说些什么好。He appeared taken aback.他显得很吃惊。The little girl screamed and it took us aback.小女孩的尖叫声吓了我们一跳.The news took me aback.这条消息把我搞得措手不...

n.积压未办之事( backlog的名词复数 )，没交付的订货，备用，备用物v.（使）积压( backlog的第三人称单数 )，储存，（为日后装运而）登账确认（订货）...

The boys buried the dead bird in the backyard.孩子们把死鸟埋在后院.The defence party divided his backyard from that of his sister's.一堵共用的墙把他跟他妹妹的后院隔开了.Come on, I'll give you the grand tour of the backyard.跟我来, 我带你去后院来一次盛...

Why do I think she got in through the backdoor?为什么我总觉得她是走后门进来的?Backdoor deals are unhealthy practice.走后门是一种不正之风.He brushed aside talk of greedy MPs voting themselves a backdoor pay rise.他没有理会贪婪的下院议员们投票为他们自己悄悄加薪的传闻。The th...

底视图...

Draw the floss backwards and forwards between the teeth.将牙线在齿间来回拉动。He works backwards, building a house from the top downwards.他把工序倒过来了，从上往下建房子。The third wave was so strong it knocked me backwards.第3波浪太大了，把我打了回去。...

This backplate requires modification prior to installation on the steering knuckle.杠杆,这背板需要修改的背板安装前关节....

backblowing的音标：backblowing的英式发音音标为：[bækb'ləʊɪŋ]backblowing的美式发音音标为：[bækb'loʊɪŋ]...

背轮...

反击，回击，还手...

callback的音标：callback的英式发音音标为：['kɔ:lbæk]callback的美式发音音标为：['kɔlˌbæk]...

后渊...

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]...

Macros containing conditionals will automatically update their visual feedback as appropriate during play.宏中若有条件式存在时,会依照条件式自动更新该宏的技能、物品描述.You need feedback to monitor progress.你需要利用反馈信息来监控进展。Since these settlements have ...

backups的音标：backups的英式发音音标为：['bækʌps]backups的美式发音音标为：['bækʌps]...

斜桁撑杆后支索...