underground造句

an underground railway

They are connected by underground passageway.

The mole bored (its way) underground.

Article 44 While constructing underground engineering facilities or carrying out underground prospecting, mining and other underground activities, protective measures shall be taken to prevent ground water pollution.

They tunnelled their way into an underground palace.

In recent years, the authorities have tolerated these underground churches.

The underground sediment of the Ganges Delta contains arsenic.

Excessive use of fertilizers and pesticides also pollute underground water.

The scale of underground garge in residential areais the primary problem to be considered for development of underground space and construction of traffic faclities in this area.

The underground water exploitation plan will be improved, focusing on reducing the amount of underground water for industrial and agricultural purposes, in an effort to gradually elevate the underground water level.

The new underground railway will facilitate the journey to all parts of the city.

For hundreds of years the statue had remained buried in an underground cavern.

For most of their time underground, they had food, water and contact with the outside world.

Each sample gives a different estimate of the amount of mineral underground.

But the gradual build-up of underground pressure can lead to occasional bursts of cataclysmic activity.

There are a few houses out front, and in back a partially underground room lined with Chambers containing brick ovens.

Miners, dressed in layers of soiled clothing to withstand the cold underground, gathered at the start of their shift.

Metro-2 in Moscow, Russia is a purported secret underground metro system which parallels the public Moscow metro.

Others include shrouding Earth in sun-reflecting aerosol particles, manufacturing CO2-absorbing artificial trees, and pumping CO2 into underground reservoirs.

Suddenly they came to a waterfall which dropped into an underground lake at the bottom of the cave.

Humid summer air, drawn in from above, was chilly and clingy underground, where temperatures hover around 60 degrees Fahrenheit year-round.

Following Pyongyang's underground nuclear test last October, China beefed up its border security. Undeterred, North Koreans keep on wading the Tumen River.

Morphology: the subway as a linear transportation defines the relation between the movement and transport of people and goods over-ground and underground.

A thousand feet (304 meter) underground, the cave of Crystals (pictures) is just one of a series of glittering caverns beneath the Chihuahuan Desert's Naica mountain (map).

“Like ants, they gather in colonies, sometimes underground in basements, and work long and hard, ” said Zhou Xiaozheng, a sociology professor at Renmin University in Beijing.

"But there is a price to pay for using chemicals. They leak into underground water supplies and poison drinking water and, if not used correctly, they can cause sickness and even death to farmers using them. "

In this period, January to June was a time of underground activity, and July to September, when the revolutionary army was driving out Chao Heng-ti, one of open activity.

Instead, spent fuel rods in the U.S. are currently stored in underground pools of water or in dry-cask storage, where older fuel is put into steel cans filled with inert gas and then stored in silos.

The researchers next want to look into what happens when engineers inject liquid carbon dioxide from power plants deep underground, in an attempt to keep the carbon from entering the atmosphere.

Up to a point, flyovers and underpasses, being the first really decisive steps to speed up and divert traffic, have eased the situation, but a considerable contribution towards a satisfactory solution can be made by underground railway networks.