单词：catalytic converter
[化] 催化转化器
[经] 触媒转换器
[经] 触媒转换器
词型变化：名词复数形式 : catalytic converters
catalytic converter的用法和样例：
例句
用作名词(n.)
- 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。
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英语笑话（MP3+文本）
英语笑话（MP3+文本）
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英语新闻