词根词缀：homil-, homilo-

【来源及含义】Greek: sermon; meeting, assembly

【同源单词】homilarium, homilary, homiletic, homiletics, homilist, homilophobia

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