pearl-fish

• 一种小型细长的鱼，常生活在海参的消化道内或珍珠贝的壳间，多见于浅海海草床中。

A small, slender fish known for living inside the alimentary canals of sea cucumbers or between the shells of pearl oysters, typically found in or near shallow seagrass beds.

1. Small marine fishC2formal

   A small, slender, translucent fish that lives inside the bodies of sea cucumbers, pearl oysters, and other marine invertebrates, often found in shallow seagrass beds.

   小型海鱼

   • The pearl-fish was discovered living inside a sea cucumber.
   • Researchers observed the pearl-fish hiding between the shells of pearl oysters.
   • These fish are commonly found in shallow seagrass beds near tropical reefs.

   同义词pearlfish