排はい気きガス

noun

exhaust fumes; exhaust gas

Refers to the gaseous emissions from vehicles, factories, or engines. Often used in environmental or health contexts.

• 排はい気きガスが大たい気き汚お染せんの原げん因いんの一ひとつです。

  Exhaust fumes are one of the causes of air pollution.

• この車くるまは排はい気きガスが少すくない。

  This car produces little exhaust gas.