多年生海岛棉perennial sea-island cotton; 又称“离核木棉”，“联核木棉”。
海洋牧场sea ranching,sea farming
赤菜sea weed
海里好鱼捕不完There's as good fish in the sea as ever come out of it
海胆sea urchin
加勒比海Caribbean Sea
道格拉斯海况和长浪尺度Douglas sea and swell scale【气象】
海面辉光sea glow【海洋】