网站首页 汉语 德语 英语
A person who forms or develops a concept, idea, etc.
Mid 17th century; earliest use found in Duchess of Newcastle (?1623–1673), writer. Probably partly from concept + -or.
雅致网英汉双解词典包含236457条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。