|noun|
1.a group of related living things (as plants or animals) that ranks below the family in scientific classification and is made up of one or more species
2.a class, kind, or group marked by common characteristics or by one common characteristic
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....