genus Vorticella

Từ điển WordNet v3.1 - WordNet Dictionary

noun

ciliated protozoans that have a goblet-shaped body with a retractile stalk
• Hypernyms:
protoctist genus
• Member Holonyms:
Ciliata, class Ciliata, Ciliophora, class Ciliophora
• Member Meronyms:
vorticella