Question

abrade
a.brade  AHD[…-br³d“]   DJ[*6bre!d]  KK[*6bred]
v.tr.（及物动词）  a.brad.ed,a.brad.ing,a.brades
1.To wear down or rub away by friction; erode.See Synonyms atchafe
    磨蚀，磨损：因摩擦而破损或擦伤；侵蚀参见chafe
2.To make weary through constant irritation; wear down spiritually.
    折磨：不停地骚扰而使疲惫；精神上的折磨
ORIGIN
1.Latinabr³dere [to scrape off]
    拉丁语abr³dere [擦去]
2.ab- [away] * see  ab-¹
    ab- [去掉] *参见ab-¹
3.r³dere [to scrape] * see  r¶d-
    r³dere [擦] *参见 r¶d-