circaglossary / CIRCA circa (s[schwa]r-k[schwa]), prep. [Latin] About or around (a date, esp. an ancient one); approximately (the book was written circa 1938–1941). — Abbr. ca.; c. 词条贡献者 译员何巍,毕业于欧洲一流的高级翻译学院,专注翻译各种与生命科学有关的法律文件。