debris (n.)youdaoicibaDictYouDict[debris 词源字典]
1708, from French débris "remains, waste, rubbish" (16c.), from obsolete debriser "break down, crush," from Old French de- (see de-) + briser "to break," from Late Latin brisare, possibly of Gaulish origin (compare Old Irish brissim "I break").[debris etymology, debris origin, 英语词源]