Last Updated：2025/11/30

A device that adsorbs nitrogen oxides produced by a lean-burn engine, such as a diesel.

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lean nitrogen oxide trap

Source Word

lean nitrogen oxide trap

A device that adsorbs nitrogen oxides produced by a lean-burn engine, such as a diesel.

Japanese Meaning

リーン燃焼エンジン（例えば、ディーゼルエンジン）で生成される窒素酸化物を吸着する装置

The new diesel model uses a lean nitrogen oxide trap to reduce NOx emissions during highway driving.

新型ディーゼルは、高速走行時のNOx排出を抑えるために、希薄燃焼エンジンで発生する窒素酸化物を吸着する装置を採用しています。

Sense（1）

A device that adsorbs nitrogen oxides produced by a lean-burn engine, such as a diesel.

lean nitrogen oxide traps

（ plural ）