• Marine and freshwater stickleback can hybridize in contact zones.

    海水淡水棘鱼可以接触杂交

    《柯林斯英汉双解大词典》

  • There are bright prospects for freshwater fish farming.

    淡水养鱼大有可为

    《新英汉大辞典》

  • The Wildlife Park has plenty of freshwater crocodiles and saltwater crocodiles.

    野生动物园里很多生活在淡水湖鳄鱼生活在咸水湖的鳄鱼。

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  • Some prefer shallow collections of freshwater, such as puddles, rice fields, and hoof prints.

    有些喜欢水坑稻田动物踩踏后留下的泥潭浅层淡水蓄积之处。

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  • The extraction process of nucleoprotein and protamine from freshwater fish spermary was studied.

    研究淡水鱼精巢中的核蛋白鱼精蛋白的提取工艺

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  • Whales originated in the freshwater lakes and rivers of ancient Asia about sixty million years ago.

    鲸鱼起源于大约六千万年前亚洲淡水湖泊河流

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  • As the sea creeps into these freshwater marshes, however, rising salinity is hampering rice production.

    然而随着海水侵入淡水湿地不断增加盐分正在妨害稻米产量。

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  • The environmental conditions of freshwater habitats, unlike those of ocean habitats, are highly variable.

    海洋生境不同淡水生境的环境条件变化很大

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  • For hot desert locations with access to seawater, a new greenhouse design generates freshwater and cool air.

    对于能够接触海水炎热沙漠地区一个新的温室设计可以产生淡水冷空气

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  • This fish lives in the freshwater streams of South America, and they can smell the blood from far away and launch attacks swiftly.

    这种生活南美洲淡水溪流中,它们很远的地方闻到血腥味迅速发起攻击

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  • The tiny plant is known as the 'thermal water lily' because it was discovered growing in the muddy edges of a freshwater hot spring.

    这种植物睡莲叶只有厘米宽,因为发现生长淡水温泉泥泞边缘

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  • Today green algae live mainly in freshwater, suggesting that their early evolutionary history may have occurred in freshwater habitats.

    如今绿藻大多生活淡水水域中,这一点说明它们早期进化史可能起源于淡水生境。

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  • Wells are much more reliable sources of freshwater, and California is hoping that these deep wells may be the answer to their severe water shortage.

    水井可靠淡水来源加州希望这些深井解决他们严重水资源短缺问题

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  • Munch and Salinas looked at lifespan data from laboratory and field observations for more than 90 species from land, freshwater and marine environments.

    蒙克萨利纳斯研究来自实验室野外90多个物种寿命数据,这些物种来自陆地淡水海洋环境。

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  • Most of the world's potable waterfreshwater suitable for drinkingis accounted for by groundwater, which is stored in the pores and fractures in rocks.

    世界上大部分饮用水——适合饮用淡水——地下水提供的,储存岩石孔隙裂缝

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  • The giant freshwater Mekong River stingray is just one of many mega fish species that could be threatened by dam-building plans in the Mekong River Basin.

    湄公河流域筑坝计划威胁很多巨型鱼类,这种巨型淡水黄貂鱼只是其中一种

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  • Elsewhere in Antarctica, Russian researchers boast of their recent discovery of a freshwater reserve the size of Lake Ontario after drilling through miles of solid ice.

    南极洲其他地方俄罗斯研究人员炫耀他们最近穿数英里厚的冰层发现一个面积安大略湖淡水区。

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  • The southern frontier of the desert was far to the north of where it is now, while semiarid grassland and shallow freshwater lakes covered much of what are now arid plains.

    过往沙漠南部边界现在的边界更靠干旱草原较浅淡水湖泊覆盖了现在干旱平原大部分地区。

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  • It's a Chinese paddlefish known as "king of all national freshwater fish".

    是一种中国白鲟,被誉为“全国淡水鱼之王”。

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  • A survey of scientists found that extreme weather events, food insecurity, and freshwater shortages might create global collapse.

    学家的一项调查发现,极端天气事件、粮食不安全以及淡水短缺可能会导致全球崩溃。

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  • What's more, the area will improve the water quality of Baiyangdian Lake, one of the largest freshwater wetlands in North China.

    外,该区将改善白洋淀的水质,白洋淀是中国北方最大的淡水湿地之一。

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  • As the environment improves in and around Dongting Lake, China's second largest freshwater lake, the wetland has become cover once again for wildlife.

    着中国第二大淡水湖洞庭湖及其周边环境的改善,湿地再次成为野生动物的栖息地。

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  • The Yangtze River provides one third of the country's freshwater resources, but it has met lots of environmental problems in recent years, such as heavy pollution and overfishing.

    江提供全国三分之一的淡水资源,但它近年来遇到了很多环境问题,如重污染和过度捕鱼。

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  • A paper from Science of the Total Environment shows that the largest freshwater fish in China might have gone extinct between 2005 and 2010. Wei Qiwei, author of the paper, said in September, 2019, some experts supposed that the first-class protected fish had been extinct already.

    整体环境科学》的一篇论文显示,中国最大的淡水鱼可能已经在2005年至2010年间灭绝了。2019年9月,该论文的作者危起伟表示,一些专家认为这种一级保护鱼类已经灭绝。

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  • Instead of freshwater moving out of the plant cells, salt from the seawater enters, reverse osmosis, and this actually strengthens the cells.

    海水不仅不能抽植物细胞水分,海水中的盐分反而会进入细胞内部,这就是所谓的渗透。这种反渗透能力增加了细胞强度。

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  • California has been facing a drought for many years now, with certain areas even having to pump freshwater hundreds of miles to their distribution system.

    加州已经遭受旱灾多年某些地区甚至不得不数百英里外抽取淡水,输送他们给水系统中。

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  • These fish could be categorized into four types, including estuarine fishes, marine fishes, diadromous fishes and of freshwater fishes.

    这些鱼类分为4个主要生态类型包括河口鱼类近海鱼类、江海洄游型鱼类淡水鱼类。

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  • Climate change is inter-linked with other global environmental problems such as deforestation, desertification and freshwater degradation.

    气候变化森林砍伐荒漠化淡水退化其他全球环境问题相互关联。

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  • I'll show you some freshwater fishing!

    我会你们去钓淡水鱼

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  • Freshwater fish populations are in precipitous decline.

    淡水鱼数量急剧下滑。

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