词根词缀：cochle-, cochl-, cochleo-, cochlio-

【来源及含义】Greek: spiral shell, snail with a spiral shell; pertaining to the cochlea, the spiral tube in the inner ear

【同源单词】cochlea, cochlear, cochleitis, cochleoid, cochleotopic, cochleovestibular

词根词缀：helico-, helic-, helici-, heli-, helix-

【来源及含义】Greek: spiral, coil; twisted, bent; spiral-shaped; a coil; by extension, "snail"

【相关词根词缀】Other "coil" words are at this spiro- unit.

【同源单词】helical, helicase, heliciform, helicine, helicity, helicobacter