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

词根词缀：thio-, thi-, thion-

【来源及含义】Greek: brimstone, sulfur

【同源单词】Thiobacillus, Thiobacteria, thiobios, thiodotherapy, thioether, thiogenic