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

词根词缀：uro-, ur-, ure-

【来源及含义】Greek: urine [water, rain, wet]

【相关描述】Don't confuse this uro- unit with another uro- unit meaning "tail".

【同源单词】uroacidimeter, urodynamic, urodynamics, urodynia, uroerythrin, urogenous