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汉语拼音：zhēng qì jī

利用水蒸气产生动力的发动机，由供应水蒸气的装置、汽缸和传动机构组成。多用作机车的发动机。

• Steam engines are dangerous, and they had tremendous impact on the world, as you know -- industrial revolution and ships and locomotives.

  蒸汽机是危险地，众所周知，蒸汽机对世界产生了巨大影响--工业革命，船只，汽车。

• Most people know electricity standing still is no more useful than is a stationary belt between a steam engine and a machine to be driven.

  大多数人认为，停滞不动的电并不比架设在蒸汽机和要被传动的机器之间的固定带更有用。

• The result of the invention of the steam engine was that human power was replaced by mechanical power.

  蒸汽机发明的结果是机械力代替了人力。

• The result of invention of steam engine was that human power was replaced by mechanical power.

  蒸汽机发明的结果是机械动力代替了人力。

• The invention of steam engine by Watt marked the end of great tradition of labor with hands and the beginning of a new era of machinery.

  瓦特蒸汽机的发明标志着手工劳动这一伟大传统的结束和机器时代的到来。

• It would be a return, in a way, to a time when old-fashioned steam engines once worked in the fields.

  到时，老式的蒸汽机又将穿行在田间，从某个角度来看，这真是一种“倒退”。

• The invention of thhe steam engine changed ships just as it had changed land transport.

  农村的发明蒸汽机的改变就像它已经改变了船只陆路运输。

• The invention of the steam engine changed ships just as it had changed land transport.

  蒸汽机的发明使船舶发生了变化，正如其已经改变了陆地运输一样。

• It would be a return, in a way, to a time when older steam engines once worked in the fields.

  从某种程度上说，人们可能会回到旧蒸汽机工作在田野上的时代。