Adjective:
of superficial relevance if any;a digressive allusion to the day of the week
a tangential remark
of e.g. speech and writing tending to depart from the main point or cover a wide range of subjects;amusingly digressive with satirical thrusts at women's fashions among other things
a rambling discursive book
his excursive remarks
a rambling speech about this and that
近义词 excursive游览的roundabout绕道的episodic插曲式的discursive散漫的tangential离题的incoherent不连贯的rambling杂乱无章的