| 释义 |
ci·o·na
\ˈsīənə\ noun
Usage: capitalized
Etymology: New Latin, from Greek kion-, kiōn pillar; akin to Armenian siun pillar
: a genus (coextensive with the family Cionidae) comprising relatively large simple ascidians and including a single cosmopolitan species (C. intestinalis)
• ci·o·nid \ˈsīənə̇d, -ˌnid\ adjective or noun |