adj.（指含有油脂食物）因变质而有陈腐味道或气味的，（指气味或味道）如陈腐脂肪味的； 英英释义： rancid[ 'rænsid ]adj.(used of decomposing oils or fats) having a rank smell or taste usually due to a chemical change or decomposition"rancid butter"; "rancid bacon"smelling of fermentation or staleness同义词