backwaters的音标：...

周折...

n.（美式足球）（指挥进攻的）四分卫，枢纽前卫vi.（美式足球）打四分卫，担任枢纽前卫vt.指挥，组织...

She was unable to keep back her tears, and wept freely.她抑制不住泪水, 痛痛快快地哭了起来.A slow learner can keep back the whole class.反应迟钝的学生会影响全班的进步.I asked the spectators to keep back from the sideline.我要求观众们不要走近边线....

n.直体后空翻...

回授消除...

收回，（使）回忆起，领回，取回...

breakback的音标：breakback的英式发音音标为：[b'reɪkbæk]breakback的美式发音音标为：[b'reɪkbæk]...

n.（加固书脊的）背衬料...

v.拍背以示友好...

vt.倒填日期，使（付款等）在较早的日期开始生效...

We looked backsaw two North Korean soldiers with rifles running towards us.我们回头一看,是两名配枪的北朝鲜士兵....

backfilled的音标：...

减低...

switchbacks的音标：...

顶嘴，还口，强嘴，抬杠...

Cross was a little taken aback by her abrupt manner.她鲁莽的态度让克罗斯感到有点吃惊。Roland was taken aback by our strength of feeling.我们反应如此强烈，令罗兰大吃一惊。The little girl screamed and it took us aback.小女孩的尖叫声吓了我们一跳....

n.守场员，外场手，守场员（接手）的位置，增援...

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...

We had to backtrack to the corner and cross the street.我们不得不原路返回到拐角处过街。Can we just backtrack a little bit and look at your primary and secondary education?我们能不能回过头来谈谈你的小学和中学教育？Air cargo loading problem by backtrack algor...

Mr. Lee was once active in the church, but he has backslidden.李先生一度在教会中很活跃, 但是他已故态复萌....

backpedals的音标：...

n.（产于北美洲的）帆布潜鸭（因其背羽呈帆布色而得名），帆背潜鸭...

n.浮松（一种表面粗糙疏松的棉或亚麻布），浮松布...

He was confused raised up the subway, again arrive laboratory, then carry back home.里,他却糊涂地提着上了地铁, 又到了实验室, 最后又提着回了家.We had to carry back the dishes into the kitchen after we finished dinner.晚饭后,我们不得不把菜端回厨房.He is collect ...

blowback的音标：blowback的英式发音音标为：['bləʊbæk]blowback的美式发音音标为：['bloʊbæk]...

n.逆流，流向来源，返流...

回转， 回顾，向后伸展，背叛...

I must have made more than 100 phone calls and I didn't get a single knockback.我一定已经打过100多个电话了，而且还没遭到过拒绝。It'should now roughly knockback the correct length of 20 yards.现在它会正常击退20码了....

反风流...