barnacle
🇺🇸
/ˈbɑːrnəkl/
🇬🇧
/ˈbɑːnəkl/
A small marine animal that attaches itself to hard surfaces underwater, such as rocks and the hulls of ships.
Seawater splashed against the ship's hull, revealing clusters of barnacles clinging to the surface.
海水が船の艦体に打ち付け、表面にくっつき barnacle の群れを明らかにしました。