rag-bag

n 1 [C] bag in which scraps of fabric are kept, eg to mend clothes 存放碎布的袋子（如供修补衣物用的）. 2 [sing] (fig 比喻) confused assortment; hotchpotch杂七杂八的东西; 杂凑: a rag-bag of strange ideas, theories, etc 奇思、 怪论等的大杂烩.

radiographer, radiography, radioisotope, radiologist, radiology, radish, radium, radius, radon, RAF, raffia, raffish, raffishly, raffishness, raffle, raft, rafter, raftered, rag, rag-and-bone man, ragamuffin, rage, ragged, raggedly, raggedness, raging, raglan, ragout, rags, ragtag, ragtime, ragweed, ragwort, raid, raider, rail, railhead, railing, raillery, railroad,