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| 51. | bluish warm-water marine food and game fish that follow schools of small fishes into shallow waters. |
| 温暖水域中带蓝色的海洋食用和猎用鱼，幼鱼成群游入浅水。 |
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| 52. | flesh of any of various marine or freshwater fish of the family Salmonidae. |
| 各种科海水或淡水鱼的肉。 |
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| 53. | important marine and landlocked food fish of eastern North America and Alaska. |
| 美洲东北部和阿拉斯加地带重要的海生及陆封水域的食用鱼。 |
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| 54. | large toothless marine food fish with a long swordlike upper jaw; not completely cold-blooded i.e. they |
| 大型无牙海生鱼，有似剑的长上颚；非完全冷血动物如它们能使大脑和眼睛变暖；生活在温暖的水域但在寒冷的海底进食，夜晚回到水面。 |
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| 55. | A marine food and game fish(Cynoscion regalis)of North American Atlantic waters. |
| 犬牙石首鱼北美大西洋水域产的一种食用海鱼和垂钓用鱼（犬牙石首鱼犬牙石首鱼属） |
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| 56. | food and game fish of marine and fresh waters of northwestern coast of North America. |
| 北美洲西北沿海淡水和海水中的食用和猎用鱼。 |
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| 57. | A reddish - blue percoid marine food fish(Lopholatilus chamaeleonticeps)of deep Atlantic waters, having |
| 瓦片鱼一种生活在大西洋深海里的红蓝色鲈亚目食生鱼（瓦片鱼），颈背有一个肉质的垂下物，身体上部和鳍上有黄色的小斑点 |
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| 58. | rapid buildup of algae that sucks oxygen out of the water while releasing toxic substances, killing marine |
| 海藻盛放指海藻迅速繁殖，在这个过程中夺走水中的氧气，同时释放有毒物质，杀死海洋植物和鱼类。 |
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| 59. | shad-like North American marine fishes used for fish meal and oil and fertilizer. |
| 北美洲类似鲱鱼的海生鱼，用于食用、提炼油及肥料。 |
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| 60. | any very large marine food and game fish of the genus Thunnus; related to mackerel; chiefly of warm waters |
| 金枪鱼类中体型非常大的食用或猎用海生鱼；与鲭有关；主要在温带水域。 |
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