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- 尾气
尾气
wěi qì
Meaning
- exhaust; emissions
Definition
车辆或发动机排出的废气。
Exhaust gas emitted from vehicles or engines.
Usage
常用于描述汽车、摩托车等内燃机排放的气体，多用于环保或汽车工程领域。
Commonly used to describe gases emitted from internal combustion engines in cars, motorcycles, etc., often in environmental or automotive engineering contexts.
Examples
- 1 汽车尾气是城市空气污染的主要来源之一。 (Vehicle exhaust is one of the main sources of urban air pollution.)
- 2 政府正在推广新能源汽车以减少尾气排放。 (The government is promoting new energy vehicles to reduce exhaust emissions.)
- 3 定期检查车辆的尾气排放有助于保护环境。 (Regularly checking vehicle exhaust emissions helps protect the environment.)
- 4 尾气中的有害物质对人体健康有严重影响。 (Harmful substances in exhaust have serious effects on human health.)
- 5 在隧道内行驶时，尾气浓度往往较高。 (When driving in tunnels, exhaust concentration is often higher.)
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