noun
1.The realm or world of motoring; the people who use or deal in motor vehicles; motor vehicles collectively.
searching webster dictionary.....
确信所查单词无拼写错误,继续搜索美国城市词典.....
确信所查单词无拼写错误,继续搜索 the Free Dictionary.....
确信所查单词无拼写错误,继续搜索 YourDictionary.....
来自翻译机器....