The smog is due to invisible gases, mostly from automobile exhaust.

Pollution was also a barrier with thick smog in Beijing blotting out the sky.

污染了是一项影响因素,在北京,深重的雾气遮挡住了天空.

Terpense and hydrocarbons are known, however, to participate in the reaction which can cause smog.

萜烯和烃类是已知的在参与反映过程中会产生烟雾的物质.

The air was loaded with smog.

空气中弥漫着废烟雾.

Smog is a common occurrence in many major cities throughout the world.

世界上许多大城市常常起烟雾.

I don't like those corrupt life styles , they are just like smog that will vanish instantly.

我不喜欢花天酒地 、 醉金迷,不喜欢锦衣玉食、台舞榭.

Another type of smog occurs in Los Angeles.

还有一类烟雾出现在洛杉矶.

A curtain of smog often hangs over big cities. It irritates the eyes and chest.

烟幕经常笼罩在大城市的上空, 刺激着人的眼睛和胸腔.

Then , the sunlight will no longer be blacked out by smog.

太阳再也不会由于烟雾的遮蔽而变得暗淡无光了.

With the rain, the smog lifted from the city.

雨后城市上空的烟雾消散了.

Describe the smog and haze have it?

形容烟雾笼罩的江湖水面广阔无边.

The result has been more blue-sky days during the Olympics than smoggy ones.

结果就是奥运会期间蓝天白云比烟雾蒙蒙的时候更多了.

Tianjin is rather smoggy.

天津多雾.

A proper working smoke alarm and an evacuation plan equals a safer escape.

一个工作正常的火灾警报器以及撤离方案可以保证你更安全地逃生.

The smoke alarm went off.

烟雾警报器响了起来。

I fitted smoke alarm so that we could have plenty of warning a fire.

我装了火灾报警器,就是想一定发生火灾,有足够的报警提示.

As soon as the man lit a cigarette the smoke alarm went off.

这个男的一点燃香菸,烟雾警报器就响了.

They had a working smoke alarm which gave them early warning of the fire.

他们装有防火警报器,它可以向他们提供火灾预警.

Put a smoke alarm in the house.

在家里安装一个火灾报警器.

A : Look, I even installed smoke alarm. B : What was the purpose of that?

A: 看, 我甚至都装了火灾报警器. B: 那是干什么用的?

Big French company look for smoke alarm supllier with full test reports available.

法国大公司求购各种检测报告齐全的烟雾报警器.