单词 seroot 释义 ‖ seroot|srut|Also serut.[African.]A tabanid fly of the genus Pangonia, which inhabits the region of the upper Nile.1867Baker Nile Trib. viii. 189 The seroot fly was teasing them.1903in Allbutt's Syst. Med. (1907) II. ii. 181 The first...