adj.加酵母的；v.使（面团）发酵( leaven的过去式和过去分词 )；在…中掺入改变的因素； 英英释义： leavened[ 'levənd ]adj.made light by aerating, as with yeast or baking powder; often used as a combining form"leavened bread"; "well-leavened"; "yeast-leavened breads"