1884Bath Jrnl. 19 Apr. 8/1 Who could persuade it to be lulled into slumbersome silence.
1892Black & White 27 Aug. 255/2 My inventive genius was slumbersome.
英语词典包含277258条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。