reniculusyoudaoicibaDictYouDict[reniculus 词源字典]
" Anatomy . Each of the separate lobes or lobules of which the kidneys in some mammals and in the human fetus and neonate are composed", Early 19th cent.; earliest use found in William Kirby (1759–1850), entomologist and naturalist. From post-classical Latin reniculus from reni- + classical Latin -culus.[reniculus etymology, reniculus origin, 英语词源]