gregarious/grɪˈgeərɪəs; ɡrɪ`ɡɛrɪəs/ adj1 liking to be with other people 爱交际的.2 (biology 生) (ofanimals, birds, etc) living in groups or communities (指动物、 鸟等)群居的、 共生的.
牛津英汉双解词典