porthole
🇺🇸
/ˈpɔːrthəʊl/
🇬🇧
/ˈpɔːthəʊl/
A round window on the side of a ship or an airplane that lets light in and lets people see out.
She peered through the porthole and saw the ocean waves crashing against the ship.
她通过舷窗向外看去,看到海浪猛烈地撞击着船身。