词根：-eco-

【词根含义】：生态,经济

【词根来源】：来源于希腊语oikos(房屋,家园)。

【同源单词】：ecological, ecology, economic, economical, economically

词根：-nom-

【词根含义】：学科,学术,法则

【同源单词】：agronomy, astronomy, autonomy, economic, economical

词根词缀：eco-, oeco-, oec-

【来源及含义】Greek: house, household affairs [environment, habitat], home, dwelling; used in one extensive sense as, "environment"

【相关词根词缀】Related "home; house" word units: domo-; ecdemo-; nosto-.

【同源单词】agroecologist, agroecology, autecological, autecology, bioecological, bioecologist

词根词缀：-ics

【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