词根词缀：arseno-, arsen-

【来源及含义】Greek > Latin: yellow orpiment [pigment of gold]; arsenic trisulfide, having a lemon-yellow color and a resinous luster; used as a pigment

【同源单词】arseniasis, arsenic, arsenotherapy

词根词缀：therap-

【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