牛奶、油性鱼类和鸡蛋全都含维他命D。
百慕大周围的海域中到处都是五彩的珊瑚虫和奇异的鱼类。
The seas around Bermuda are full of colourful corals and fantastic fish.
其中鱼类蛋白最好。
想想鱼类和贝类所生活的环境。
鲸不是鱼类，而是哺乳类植物。
鱼类和海鸟错把塑料当作食物而呛死。
Fish and seabirds mistake plastic for food and choke to death.
在这种情况下，鱼类是团体活动的。
鲨鱼以什么为食，主要是鱼类和其他小型海洋动物？
What do sharks feed on, mainly fish and other small sea animals?
然后这只鱼吃了这些海藻，或者吃其它吃了这些植物的鱼类。
Then the fish eats the algae or eat other fish that have eaten those plants.
鱼类和海鲜，普遍含有过多的脂肪和胆固醇，不含纤维。
Fish and seafood generally contain excessive amount of fat and cholesterol, with no fibre.
这种划分为鱼类和其他海洋物种的分区物种形成奠定了基础。
This division set the stage for allopatric speciation among populations of fishes and other marine species.
我正在帮助研究珊瑚和生活在珊瑚礁周围的鱼类。
I'm helping to do research on the coral and the fish that live around the reefs.
深海鱼类和鲸鱼在白天或晚上都几乎不会接触光线。
Deep-sea fish and whales have little or no light by day or by night.
池塘中的污染物似乎来自管鼻藿在海洋里吃的鱼类。
The pollutants in the ponds appear to come from fish that fulmars eat when they're out on the ocean.
不仅仅是金枪鱼，沙丁鱼，鲭鱼和其他鱼类也在减少。
It is not only tuna but sardine, mackerel and other fish that are in decline.
我们在海洋和鸟类、鱼类和鲸鱼等动物体内发现了塑料。
We have found plastic in the ocean and in animals like birds, fish and whales.
其次，地峡两侧紧密相关的鱼类种群似乎开始在基因上彼此分化。
Second, it appears that closely related populations of fishes on both sides of the isthmus are starting to genetically diverge from each other.
1980年至1989年间，Jurania的鱼类总消费量增长了4.5%.
From 1980 to 1989, total consumption of fish in the country of Jurania increased by 4.5 percent.
最近，随着工业污染物排放的减少和湖水的清洁，鱼类数量有所恢复。
Recently fish populations have recovered as release of industrial pollutants has declined and the lake's waters have become cleaner.
对我们大多数人来说，鲨鱼是海里最危险的鱼类，它们攻击人类。
To most of us sharks are the most dangerous fish in the sea and they attack humans.
人们认为，旋转相对较慢的叶片不太可能对鱼类和其他生物造成威胁。
Fish and other creatures are thought unlikely to be at risk from the relatively slow-turning blades.
它们阻止了鱼类迁徙，并改变了对本地物种至关重要的水生栖息地。
They prevent fish migrations and change aquatic habitats essential for native species.
人类最早在4500年前定居在北极，靠捕捞海洋哺乳动物和鱼类生存。
Humans first settled in the Arctic a mere 4,500 years ago, surviving by exploiting sea mammals and fish.
数千年来，它们不得不依靠捕食海中的哺乳动物和鱼类为生。
For thousands of years they have had to rely on catching sea mammals and fish as a means of sustenance.
鱼类的鳃与陆上动物的肺类似。
The gills of fishes are analogous to the lungs in terrestrial animals.
一些鱼类看起来更健康。秃鹫再次在附近筑巢。
Some fish populations look healthier. The Bald Eagle once again nests nearby.
昆虫、鸟类和鱼类往往是人类感到最没有亲切感的生物。
Insects, birds arid fish tend to be the creatures that humans feel furthest from.
海里已经没有足够的鱼来维持鱼类自身的生存，更不用说维持一项产业了。
There were no longer enough fish in the sea for the stock to maintain itself, let alone an industry.
海洋鱼类中的汞含量也很高——尤其在体型较大的鱼类体内，如鲨鱼、金枪鱼和旗鱼。
Mercury levels are high in marine fish, too—particularly in larger species, such as shark, tuna, and swordfish.
波罗的海的鱼类资源逐渐减少。
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