词根词缀：mechano-, mechan-; mechanico-; machin-

【来源及含义】Greek makhana, machana > Latin machina: machine, device, tool; an apparatus for applying mechanical power to do work; mekhanikos > machynen, decide a course of action, contrive, plot contrivance; a machine or the workings of machines

【同源单词】aeromechanics, agricultural mechanics, backyard mechanic, biomechanical, biomechanics, dentomechanical

词根词缀：podo-, pod-, -poda, -pod, -pode, -podium, -podia, -podial, -podous, -pody

【来源及含义】Greek: foot, feet

【相关词根词缀】 Related "foot, feet" units: melo-; ped-; planta-; -pus.

【同源单词】apod, apodal, arthropod, asthenopodia, atelopodia, bipod

词根词缀：therap-, -therapeutic[s], -therapeutically, -therapy, -therapies, -therapist

【来源及含义】Greek: heal, cure; treatment; service done to the sick, [a waiting on]

【同源单词】actinotherapy, actinotherapy, aerohydrotherapy, aeroionotherapy, aeropiesotherapy, aerotherapy