美 [breɪk bæk]
返回原位：突然返回到以前的位置或状态。
向内收回：从突出的部分向内收回。
失去一局后又扳回一局：
(球)往三柱门转向弹回，(球)击地后突然转向弹起：
(边锋、前锋等)突然朝反方向急跑，行进中突然改变运动方向(以打乱守方)：
... -gas-actuated relay-瓦斯继电器，气体继电器 -break back-击穿 -josephson sfq shift register-约瑟夫逊单 ...
反击（歌曲名）
It was exactly the opening he would have wanted, only for two forehand errors to set Murray on the road to an immediate break back.
这样的开局正是他想要的，但第二局他两次正手失误使得穆雷很快扳平比分。
We'll be back after the break with a round-up of today's other stories.
休息之后我们会摘要报道今天其他的新闻。
In 'come back', 'break down' and 'fall off', 'back', 'down' and 'off' are all adverbial particles.
在come back、break down和fall off中，back、down和off都是副词小词。
And I think it's important to take a break and come back to it.
VOA : standard.2010.01.31
Take your time. So, let's actually now take a 2-minute break, we're gonna change tapes and we'll come back and we'll actually write programs with a real computer and some real animated characters.
不急，现在休息2分钟，我们要换个录像带，一会再上课,等会开始写程序,构建一些动画人物。
计算机科学课程节选 : 哈佛公开课
Is this possible? That's what the first law says it's possible; work is heat, and heat is work, and they're the same thing. You can break even 100% maybe. So let's go back and see what work is.
00%的效率,我们可以从大气中吸收热量，用来驱动我们的汽车,效率也应该能达到。
热力学与动力学课程节选 : 麻省理工公开课
What we have done is pushed back the Taliban and what we have done also is start to break that chain of terror that links the mountains of Afghanistan and in Pakistan to the streets of Britain,"
VOA : standard.2009.07.27
And although the 26-year-old Lopez did claw one break back, the mercurial Safin held his nerve to seal the match.
Serving for the match at 5-4, he forced a match point, saved by Federer, who proceeded to break back to level at 5-5.
However, Monfils, ranked 17th in the world, regained his nerve in the next game to break back and put his country 1-0 up.