Early 19th century; earliest use found in Henry James Brooke (1771–1857), crystallographer. From German Dialogit from ancient Greek διαλογή estimate, enumeration + German -it.
英语词典包含243303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。