单词 beeregar 释义 beeregar ? Obs.|brg(r)|Also berhegor, 6 beereager, bear-, beareger, 7 beeregre.[f. beer n.1+ egre, eager = F. aigre sour; after vinegar, alegar.]Sour beer; vinegar formed by the acetous fermentation of beer.a1500Manners & Househ. Exp....