【机】 return scrap
answer; circle; return; turn round
【医】 circumvolutio; convolution; gyre; gyri; gyrus; re-
furnace; kiln; stove
【医】 furnace
flotsam; scrap; waste
【化】 abatement; offal
【经】 refuse; rejected material; scrap; scrap material; spoiled material
waste; waste material