排気ガス
Meanings
1
exhaust fumes; exhaust gas
Refers to the gaseous emissions from vehicles, factories, or engines. Often used in environmental or health contexts.
Exhaust fumes are one of the causes of air pollution.
This car produces little exhaust gas.
Usage patterns
- 〈物〉から排気ガスが出るexhaust fumes come out from (a vehicle, engine, etc.)
A lot of exhaust fumes are coming out of the old car.
- 排気ガスを減らすto reduce exhaust emissions
The government is promoting measures to reduce exhaust emissions.
- 排気ガス規制exhaust emission regulations
Exhaust emission regulations are getting stricter every year in this country.