The total work that we can get out must be zero, out of the two engines.
我们可以从这两个引擎得到的总功一定是零。
The truth must never get out. If it did she would be a laughing-stock.
真相一定不能传出去。万一传出去,她会成为笑柄。
He had got himself into a hole and it was going to be difficult to get out of it.
他使自己陷入了困境,难以摆脱。
But it could not be denied that the plan was a way to get black people out of the United States.
VOA: special.2009.04.16
So, the total work that we can get out must be zero, out of the whole sum of them.
因此,我们可以从这两个热机,得到的总功,一定是零。
How much energy are you going to get out, and how far are you going to be able to drive a car with this expansion, let's say, so that's the problem.
你能获得多少能量,利用这次膨胀,你可以把你的车开出多远,比如说这就是问题所在。
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