either of two large northern marine mammals having ivory tusks and tough hide over thick blubber
small fish with horse-like heads bent sharply downward and curled tails; swim in upright position
例句
用作名词 (n.)
The animal in the picture is a seahorse. 图片中动物是一只海马。
There she was, like a confused seahorse, paddling madly midway between the bottom and the surface and getting nowhere. 啊，她在那儿，在水面和底部的中央四脚拼命乱刨，象只海马，停在那儿不动。
美
['siːhɔːs]
