蒸汽 的中文句子和英文句子

这些发动机是由蒸汽驱动的。

The engines are driven by steam.


鲸背甲板船一种蒸汽船，带有圆形的船头和上甲板以遮蔽雨水

A steamship with the bow and upper deck rounded so as to shed water.


水加热则成为蒸汽，冷却则成为冰。

Water is changed into steam by heat and into ice by cold.


他用蒸汽把信封上的邮票揭下来。

He steamed the stamp off the envelope.


在一个烧煤的现代化发电厂内，蒸汽允许能热到足以把木头点燃起来。

In a modern coal burning electric generating plant the steam may be hot enough to ignite wood.


蒸汽冷却时凝结成水。

Steam condenses into water when cooling down.


蒸汽机车已被柴油内燃机车所取代。

The steam locomotives were superseded by diesel units.


水被加热时，可以变成水蒸汽。

Water can be changed into vapor when heated.


在1768年出现了第一部蒸汽机。

In1768 the first steam engine appeared.


据说，詹姆斯·瓦特对水壶蒸气的观察使他产生了发明蒸汽机的想法。

It is said that James Watt's observation of steam issuing from a kettle gave birth to the idea of the steam engine.