双语例句

• 水蒸气可以用来驱动蒸汽机。

  Steam can be used to power a steam engine.

• 蒸汽机是内燃机的先驱。

  The steam engine was a precursor to the internal combustion engine.

• 蒸汽机是现代机械的先驱。

  The steam engine was a forerunner of modern machinery.

• 那台旧蒸汽机的炉膛仍然状况良好。

  The firebox of the old steam engine was still in good condition.

• 蒸汽机是何时发明的?。

  When was the steam engine invented?

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