GASES

an electric spark ignited the mixture of gases.

电火花点燃了混合气体。

If plastic and rubber are burnt, they'll give off poisonous gases.

要是塑料和橡胶被焚, 就会放出有毒的气体.

When gases are heated, they expand.

气体受热会膨胀.

The volcano spewed out more scorching volcanic ashes, gases and rocks

火山喷出更多灼热的火山灰、气体和岩块。

Air is a mixture of gases.

空气为混合气体。

The emission of gases such as carbon dioxide should be stabilised at their present level

二氧化碳等气体的排放应该稳定在当前水平。

These gases cause untold damage to the environment.

这些气体对环境造成难以估计的破坏。

Gases and liquids diffused.

气体和液体慢慢混合了.

These gases pollute the atmosphere of towns and cities.

这些气体污染了城镇的空气。

volcanoes can spew dense clouds of scorching ash and toxic gases.

火山会喷出浓密的灼热灰烬和有毒气体。

The gases are odourless.

这些气体没有气味。

The emission of gases such as carbon dioxide should be stabilised at their present level.

二氧化碳等气体的排放应该稳定在当前水平。

He passed an electric spark through a mixture of gases.

他让一束电火花穿过了一团混合气体。

...carbon monoxide and other noxious gases.

一氧化碳和其他有毒气体

we liquefy carbon dioxide to separate it from other constituent gases.

我们将二氧化碳液化，以便与其他成分气体分离。

Waste gases infected the air.

废气污染了空气.

the industry is developing eco-friendly and harmless alternatives to these gases with great enthusiasm.

该行业正以极大的热情开发这些气体的环保且无害的替代品。

Industry has been working at developing harmless substitutes for these gases

该行业一直在努力开发一些可以替代这些气体的无害物质。

it is essential to sustain the emission of carbon dioxide and other gases at the current level.

必须将二氧化碳和其他气体的排放维持在现有水平。

Under normal circumstances, these two gases react readily to produce carbon dioxide and water.

在正常情况下，这两种气体容易发生反应产生二氧化碳和水。

The gases that may be warming the planet will have their main effect many years hence.

可能正导致地球变暖的那些气体，其主要影响将在多年后显现。

The problem was that the exhaust gases contain many toxins.

问题在于废气中含有很多毒素。

Noxious gases had built up in the sewer.

下水道的有害气体越积越多.

These gases would seriously damage the patient's respiratory system.

这些毒气会严重损害患者的呼吸系统。

These gases are highly inflammable.

这些气体都高度易燃.

Heat causes the distension of gases.

热使气体膨胀.

...inert gases like neon and argon.

像氖和氩这样的惰性气体

Air is a mixture, not a compound of gases.

空气是气体的混合物, 不是化合物.

Sulphur gases were emitted by the volcano.

硫磺气体由火山喷发出来。

The volcano spewed out more scorching volcanic ashes, gases and rocks.

火山喷出更多灼热的火山灰、气体和岩块。