The lung main gas department breathes.

肺主气司呼吸。

youdao

If you smell gas, shut off the main gas valve.

如果你闻到煤气味，关闭总阀门。

youdao

In April 2009, a major explosion damaged the main gas pipeline connecting Russia to Turkmenistan.

2009年4月，一场大爆炸对连接俄罗斯与土库曼斯坦的主要天然气管道造成了严重损坏。

youdao

His main targets were companies that supplied the public with water, electricity,and natural gas.

VOA: special.2010.08.05

They allege that the company's drilling polluted their water with chemicals,metals and methane, the main constituent of natural gas, causing explosions as well as gastrointestinal and neurological illness.

VOA: standard.2010.01.02

The main goals of the summit are to agree on targets to cut to greenhouse-gas emissions and to set up a mechanism to provide developing countries with the billions of dollars needed to cope with climate change.

VOA: standard.2009.12.17

His first big job was running the communist state's main gas-import company.

ECONOMIST: What next for Slobodan Milosevic?

After the attack on the buses, at 0500 local time on Wednesday, the militants drove to the installation and took Algerian and foreign workers hostage in the living area and the main gas facility at the complex.

BBC: Algeria siege: 'Around 30' hostages unaccounted for

They say aircraft emit more of the main greenhouse gas than cars for each passenger they carry.

BBC: Pollution warning on holiday flights