雅思口语素材：水生动物-大刺鳅（二）
<p> 中文名：大刺鳅</p><p> 英文名：<span word="Tire">Tire</span> <span word="Track">Track</span> <span word="Eel">Eel</span></p><p> 拉丁名：<span word="Mastacembelus">Mastacembelus</span> <span word="armatus">armatus</span></p><p> <span word="Tire">Tire</span> <span word="Track">Track</span> <span word="Eels">Eels</span> <span word="inhabit">inhabit</span> <span word="slow">slow</span> <span word="moving">moving</span> <span word="rivers">rivers</span> <span word="and">and</span> <span word="lakes">lakes</span>, <span word="often">often</span> <span word="being">being</span> <span word="found">found</span> <span word="close">close</span> <span word="to">to</span> <span word="a">a</span> <span word="rocky">rocky</span> <span word="shore">shore</span> <span word="that">that</span> <span word="provides">provides</span> <span word="good">good</span> <span word="cover">cover</span> <span word="for">for</span> <span word="hunting">hunting</span>.</p><p> 答案：</p><p> 大刺鳅常常栖息于含有砾石底的水流较缓的湖泊溪流的近岸，因为这些地方可以为它们提供隐蔽，便于它们捕食。</p><p> 补充知识：</p><p> 体细长，稍侧扁，尾部甚扁薄。吻极尖，前端有1尖长的吻突。口裂浅。具细齿。有眼下刺。体鳞甚细。背鳍基长，前部由35枚左右游离短棘组成;臀鳍具棘2枚，且连尾鳍;胸鳍短圆;无腹鳍。体侧有多数块状网纹或纵波纹。</p><p> 栖息在砂石底的江河溪流，常藏匿于石缝洞穴，以小型无脊椎动物和部分植物为食。体重可达0.5<span word="kg">kg</span>。肉细嫩，味佳，群众喜食。分布于长江以南的各水系。</p><p> </p>
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