vibraculum
/vaɪˈbrækjʊləm/noun
(pl. vibracula /-lə/)
- Zoology (in some bryozoans) any of a number of modified zooids that bear a long whip-like seta, serving to prevent other organisms from settling on the colony【动】（某些苔藓虫）振鞭体; 鞭器。比较AVICULARIUM.
派生词
vibracular
adjective词源
mid 19th cent.: modern Latin， from Latin vibrare （see VIBRATE）.