adynamicyoudaoicibaDictYouDict[adynamic 词源字典]
"Originally: resulting in or characterized by weakness or debility; specifically designating fevers, especially typhus and typhoid, which have a marked debilitating effect (now rare ). In later use: specifically exhibiting, characterized by, or resulting from reduced or absent muscular contraction", Early 19th cent.; earliest use found in The Monthly Review. From a- + dynamic.[adynamic etymology, adynamic origin, 英语词源]