adj.双管的（枪），双筒的（望远镜）； 英英释义： double-barreled[ 'dʌbl'bærəld ]adj.having two barrels mounted side by side"a double-barreled shotgun"同义词：double-barrelledhaving two purposes; twofold"our double-barreled desire to make things profitable as well as attractive"同义词