水管设在烟管(5)内增加了烟道中的传热面 积,使排出烟的温度降低;
The water pipe set inside the smoke pipe (5) increases the heat transmission area, cooling down the exhaust temperature.
植物通过其叶子上的微细小孔排出水分,这个蒸发过程使植物降温,就好像流汗使我们凉快一样。
Plants give off water through tiny pores in their leaves, a process called evapotranspiration that cools the plant, just as perspiration cools our bodies.
今天,商用飞机主要靠把从喷气式引擎排出的热空气引导到机翼的边缘,使它们变暖,以此来达到除冰的目的。
Today, commercial aircraft remove ice that accumulates on wings in-flight by redirecting hot air from the jet engines to the leading edge of the wings to keep them warm.
They become part of us, and the rest get - we get rid of and they remain part of the outside world.
使其成为身体的一部分,而排出剩下的部分,它们仍然是外界的一部分
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