"It is just finished," said Amy, as she quietly put it away.
“刚刚我把它做好了。”艾米说着,轻轻地把它收了起来。
Now I reach for the cup to put it away.
而现在我伸手去拿杯子是想把它收好。
Yes, I know, you were going to put it away later.
是的,我清楚,你等会儿会处理的。
She also seems to have sewed her life together and put it away,too.
VOA: special.2010.07.18
It's just how much heat is involved when we change the temperature. Now, the products have some heat capacity associated with them right, it takes a certain amount of heat if we make their temperature change, to either put it in or take it away, depending on which direction the temperature is changing.
问题就是当我们改变温度时,有多少热量发生了转移,生成物具有一定的热容,如果我们改变,它们的温度,就要输入或,提取一定的热量,这取决于温度改变的方向。
It expands. You change your constraints on your system, you heat it up some more, then you take the heat source away, and you put it back in contact with the atmosphere. And you cool it a little bit, change the constraints, cool it a little bit more, and heat, and you've got a closed cycle engine.
让它与大气接触冷却,改变约束,使它继续冷却,然后又再次加热,这就是循环热机,我们以前也研究过,更复杂的机器。
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