a thing or person of the same kind or category as another 同类的人(或事物) ■an animal or plant of the same genus as another 同属的动物(或植物) these birds or their congeners may be found in East Africa. 这些鸟或与它们同属的鸟类可能会存在于东非。
a minor chemical constituent, especially one which gives a distinctive character to a wine or spirit or is responsible for some of its physiological effects 酒类芳香物
语源
mid 18th cent.: from Latin, from con- 'together with' + genus, gener- 'race, stock'