dismember (v.)youdaoicibaDictYouDict[dismember 词源字典]
c. 1300, from Old French desmembrer (11c.), from Medieval Latin dismembrare "tear limb from limb; castrate," from Latin de- "take away" + membrum "limb" (see member). Related: Dismembered; dismembering.[dismember etymology, dismember origin, 英语词源]