词根词缀：avi-, av-

【来源及含义】Latin: bird, birds

【同源单词】Aves, avian, aviarist, aviary, aviate, aviation

词根词缀：cult-, -cultural, -culture, -cultures, -culturally, -cultrist

【来源及含义】Latin: to care for, to till [the ground], to cherish; to dwell, to inhabit

【同源单词】aeroculture, agricultural, agriculture, agriculturist, agrosilvicultural, anaculture