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

词根词缀：semeio-, sema-, semato-, semat-, semasio-, semio-, -semic, -semia

【来源及含义】Greek: signal, signals; sign, signs; mark, marks; symbol, symbols

【同源单词】allosematic, aposematic, asemantic, asemasia, asemia, asemic