back break

基本解释

A bloke's back bike break block broke.
一个小子的背面脚踏车刹车区段断掉了。
That library had been updated prior to patch day, so rolling it back would break whatever package installed it.
那一库已经在打补丁日之间被更新了，因此撤消掉这一更新将会破坏所有安装它的包。
www.linux-ren.org
If he were to pay less, he would gain a surplus and this fact would attract new competitors whose endeavors to snatch away the workers would raise wage rates back to the break-even point.
如果他付的酬劳少于工人所应得，他虽能获得额外盈余，但这会吸引新的竞争者挖走他的工人，从而使工资水平又回升到损益平衡点。

And I think it's important to take a break and come back to it.
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。
哈佛公开课 - 计算机科学课程节选
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。
麻省理工公开课 - 热力学与动力学课程节选

He would simply jump on T. rex's back and break its neck.
FORBES: King Kong Vs. T. Rex