pearl-fish

Từ điển Oxford Learners Wordfinder Dictionary

noun

found living within the alimentary canals of e.g. sea cucumbers or between the shells of pearl oysters in or near shallow seagrass beds
• Syn:
pearlfish
• Hypernyms:
percoid fish, percoid, percoidean
• Member Holonyms:
Carapidae, family Carapidae