toneless
adj. 沉闷的;单调的;缺乏声调的;无声的
adj.缺乏声调的,单调的,沉闷的,无声的,哑的
bucolic delightsome geitonogamy hornwork irregular isosmotic strabismal下载迅蛙App
adj. 沉闷的;单调的;缺乏声调的;无声的
adj.缺乏声调的,单调的,沉闷的,无声的,哑的
bucolic delightsome geitonogamy hornwork irregular isosmotic strabismal