parenthetic/ˌpærənˈθetɪk; ˌpærən`θɛtɪk/, parenthetical / -ɪkl; -ɪkl/ adjsof, relating to or inserted as a parenthesis (有关)插入词语的, 括号的, 括号里的 parenthetical remarks 插入的词语.
牛津英汉双解词典