Removing the mud, uncovering gravel beds where fish spawn, and finding suitable salmon types to rebuild the population is a daunting task.
清除淤泥，发现鱼类产卵的砾石层，找到合适的鲑鱼种类来重建种群是一项艰巨的任务。
Now there is no mud, and no food for the fish — they've left us.
现在泥沙没有了，鱼没有可吃的了，也就不来了。
“There is no point in a loach trying to mimic a goldfish, ” he said, comparing himself to the whiskered, mud-dwelling fish.
“一个泥鳅尝试去模仿金鱼是毫无意义的，”他说，将自己比作须状地泥生的泥鳅。
The sight is as odd as its surroundings are bleak. Where a flat expanse of mud flats, salt pans and fish farms reaches the Bohai Gulf, a vast ship looms through the polluted haze.
四周阴冷，平坦广袤的滩涂、盐田与渔场一直延伸到了渤海湾，包裹着一处同样奇特的景点——一艘巨大的舰艇在受污的烟霾中若隐若现。
Forget about expensive creams and oils, mud masks and facials. There really is only way to treat your skin... get fish to eat it for you.
请忘掉护肤霜、护肤油、面膜等护肤美容产品吧，因为如今出现了更好地护理肌肤的方法，那就是在水池中进行一次鱼疗。
A rare tree frog, a mud fish and lizards are among the thousands of species threatened by extinction.
一种罕见的树蛙，一种泥鳅和蜥蜴都在成千上万种濒临灭绝的动物之中。
Sample pre-treatment digestion of heavy metals, pesticide residues, food, mud, earth, fish, organic matter and so on.
样品前处理消解重金属、农残、食品、淤泥、稀土、水产品、有机物等。
THE sight is as odd as its surroundings are bleak. Where a flat expanse of mud flats, salt pans and fish farms reaches the Bohai Gulf, a vast ship looms through the polluted haze.
这幅图片与他的背景一样古怪：平整地面有些许泥迹，盐场和渔场延伸到渤海海湾，一艘巨大的船在被污染的薄雾中若隐若现。
THE sight is as odd as its surroundings are bleak. Where a flat expanse of mud flats, salt pans and fish farms reaches the Bohai Gulf, a vast ship looms through the polluted haze.
这幅图片与他的背景一样古怪：平整地面有些许泥迹，盐场和渔场延伸到渤海海湾，一艘巨大的船在被污染的薄雾中若隐若现。
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