减少，剪[裁，缩]短，追述，急转方向...

He could no longer hold back convulsive laughter.他再也忍不住，前俯后仰地大笑起来。She kept trying to hold back her tears.她一直在试图抑制住眼泪。She closed her eyes tightly in a vain attempt to hold back the tears.她紧闭双眼，却无法忍住眼泪。...

n.走原路( backtrack的名词复数 )，由原路返回，改变主意，取消诺言v.走原路( backtrack的第三人称单数 )，由原路返回，改变主意，取消诺言...

backhaul的音标：backhaul的英式发音音标为：[bæk'hɔ:l]backhaul的美式发音音标为：[bæk'hɔl]...

backpedals的音标：...

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...

backspace的现在进行时为：backspacing...

n.后座议员...

When can you give back the money that you owe?你欠的钱什么时候还?Give back there. The express is due.往后退, 快车就要进站了.The student who will graduate should give back the academic gown first.若为毕业生请先归还学位礼服....

v.回[逆]交，回交杂种( backcross的第三人称单数 )...

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]...

backlights的音标：...

v.回填（挖掘的洞穴）( backfill的过去式和过去分词 )...

And the LORD said unto me, The backsliding Israel hath justified herself more than treacherous Judah.耶和华对我说, 背道的以色列比奸诈的犹大还显为义.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...

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....

反铲，反向铲，倒铲...

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

backshot的音标：backshot的英式发音音标为：['bækʃɒt]backshot的美式发音音标为：['bækʃɒt]...

n.过分表示亲密友好的人...

backslide的一般过去时为：backslid...

backtracking的音标：backtracking的英式发音音标为：['bæktrækɪŋ]backtracking的美式发音音标为：['bæktrækɪŋ]...

backyards的音标：backyards的英式发音音标为：['bækjɑ:dz]backyards的美式发音音标为：['bækjɑdz]...

顶嘴，还口，强嘴，抬杠...

linebacker的复数形式为：linebackers...

vi.协防，补防，支持，堵塞，复制，往后退...

...

反向耦合...

backwaters的音标：...

backcloth的音标：backcloth的英式发音音标为：['bækklɒθ]backcloth的美式发音音标为：['bækklɔθ]...

backbreaker的音标：backbreaker的英式发音音标为：['bækbreɪkər]backbreaker的美式发音音标为：['bækbreɪkər]...