单词 sea-otter 释义 sea-otter1. a. A marine otter of the shores of the North Pacific, Enhydris marina or lutris.1664Hubert Catal. Rarities (1665) 14 A Sea-Otter.1710Sibbald Fife & Kinross 49 Lutra Marina, the Sea-Otter,..differeth from the Land-Otter, fo...