| 释义 |
pe·tric·o·la
\pə̇.ˈtrikələ\ noun
Usage: capitalized
Etymology: New Latin, from petr- + -cola
: a genus (the type of the family Petricolidae) of bivalve mollusks living in holes that they excavate in rocks, clay, or mud and having an oval shell slightly gaping behind, a large mantle, and a small foot |