dystrophy (n.)youdaoicibaDictYouDict[dystrophy 词源字典]
also distrophy, "defective nutrition," 1858, from Modern Latin dystrophia, distrophia, from Greek dys- "hard, bad, ill" (see dys-) + trophe "nourishment" (see -trophy). Related: Dystrophic.[dystrophy etymology, dystrophy origin, 英语词源]