词根词缀:ethno-, ethn-
【来源及含义】Greek: people, race, tribe, nation; group of people living together; community, family
【相关词根词缀】Related "people, human" word units: anthropo-; demo-; ochlo-; popu-; publi-.
【同源单词】ethnagogue, ethnarch, ethnarchy, ethnic, ethnically, ethnicism
词根词缀:-ics, -tics [-ac after i]
【来源及含义】Greek: a suffix that forms nouns and is usually used to form names of arts and sciences
【同源单词】acoustics, acoustoelectronics, acousto-optic, actinogenics, actinotherapeutics, actinotherapy