词根词缀：mono-, mon-

【来源及含义】Greek: one, alone, single; a number used as a prefix

【同源单词】antimonopoly, bigamy, electric monopole, fibrous dysplasia, infectious mononucleosis, monacanthid

词根词缀：orchido-, orchid-, orchio-, orchi-, -orchium

【来源及含义】Greek > Latin: testes; testicles

【同源单词】anorchism, anorchus, cryptorchid, cryptorchidectomy, cryptorchism, hydrorchis