quickenern.quicken的变形：quicken['kwikən]vt.加速，加快：We have to quicken our pace.我们必须加快步伐。使活跃；使有生气；使复活：Spring rains and warm sunlight quickened the earth.春雨和温暖的阳光使大地复苏了。刺激；激起；鼓动：These dishes can quicken your appetite.这些菜肴能刺激你的食欲。Our imagination was quickened by