词根词缀:hydro-, hydra-, hydr-, hyd-
【来源及含义】Greek: water
【相关词根词缀】 Cross references of word families that refer to "water": aqua-; hydat-; hygro-.
【同源单词】ahydrotaxis, anhydrase, anhydration, anhydride, anhydrobiosis, anhydrous
词根词缀:rheo-, rhea-, rhe-, rhy-
【来源及含义】Greek: a flow, wave; current of a stream, current; electrical current
【同源单词】bioelectrorheology, electrorheological, electrorheologist, electrorheology, hemorheology, hydrorheostat