前缀：dys-

【词根含义】：困难,病

【词根来源】：来源于拉丁语前缀dys-

前缀：dys- 表示"坏, 不良"

dyspepsia 消化不良（dys+peps消化；胃＋ia病→消化不好）

dystrophy 营养不良（dys+trophy营养）

前缀：dys- 不良、恶、困难

dysfunction 机能失调

dysphonia 发音困难

dyspepsia 消化不良

dyspathy 反感

dysgenesis 生殖力不良

dysopsy 视力弱，弱视

词根词缀：apodyso-, -apodys-; -dyso, -dys, -dysis; -ecdysi-

【来源及含义】Greek: undress, disrobe; take off, strip, lay bare; shed, molt

【同源单词】anecdysis, anecdysis, apodyserotic, apodysis, apodysophilia, diecdysis

词根词缀：dys-

【来源及含义】Greek: bad, harsh, wrong; ill; hard to do, difficult at; slow of; disordered; impaired, defective

【相关词根词缀】Inter-related cross references, directly or indirectly, involving word units meaning "bad, wrong": caco-, kako-; mal-; mis-; pessim-; sceler-. Cross references directly, or indirectly, involving "slow, slowness, slow of, sluggish": lent-; tard-.

【同源单词】acrodysaesthesia, acrodysostosis, algesidystrophy, algodystrophy, amebic dysentery, amylodyspepsia