catalytic converter

英 [ˌkætəˌlɪtɪkkən'vɜːtə(r)] 美 [ˌkætəˌlɪtɪkkən'vɜːrtər]

• n. (汽车等的)催化式排气净化器

英英释义

Noun:

1. a converter that uses a platinum-iridium catalyst to oxidize pollutants and carbon monoxide into carbon dioxide and water; an antipollution device on an automotive exhaust system

例句

用作名词 (n.)

1. All vehicles come with a catalytic converter as standard.
   所有汽车售出时通常都配有催化式排气净化器。