1. 仓促的;匆匆的;粗略的
A cursory glance or examination is a brief one in which you do not pay much attention to detail.

1. hasty and without attention to detail
not thorough

e.g. a casual (or cursory) inspection failed to reveal the house's structural flaws
a passing glance
perfunctory courtesy

Synonym: casualpassing(a)perfunctory