受浅滩或暗礁包围的港的英文

locked harbor

• 受:    receive; accept
• 浅滩:    shoal; shoal patch ...
• 或:    nǎi-.
• 暗礁:    reef; submerged re ...
• 包围:    encircle; surround
• 的:    4次方是 The fourth po ...
• 港:    harbour; port