1843Uncognizantly [see pigeon-pie s.v. pigeon n. 5 a].
1860Gosse Rom. Nat. Hist. 153 There exists a world of animated beings..of which our senses are altogether uncognisant.
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。