查询词典 freshwater

Let's view from global scope, according to UN's statistics, the global consumption of freshwater has increased about 7-8 times since the beginning of the 20th century, which trebles the population growth speed. At present, about 1.4 billion people are short of safe and clean drinking-water on a global scale, namely, one out of five lacks water at an average level.

从全球范围来看，根据联合国统计，全球淡水消耗量20世纪初以来增加了约6－7倍，比人口增长速度高2倍，全球目前有14亿人缺乏安全清洁的饮用水，即平均每5人中便有l人缺水。

Freshwater is smaller, and thus not all vises can work with this type of hook.

淡水较小，因此并不是所有这类即可上下钩。

They are found in freshwater marshes and pools throughout the Amazon Basin, from Colombia to Brazil.

在从哥伦比亚到巴西的整个亚马逊盆地的淡水沼泽和池塘里都能找到它们的踪迹。

She and some other scientists are studying freshwater ponds .

她和其他一些科学家正在研究淡水池塘中。

The Hope Pearl is a white drop-shaped freshwater blister pearl, thought to be one of the most famous pearls, and perhaps the largest saltwater specimen in existence.

珍珠的希望是一种白色下降形水泡淡水珍珠，被认为是其中一个最有名的珍珠，也许是最大的海水样本存在。

Four freshwater fish species including grass carp,common carp,crucian carp and bighead carp were taken from Beijing market for the analysis of heptachlor and heptachlor epoxide in brain,vesicle,lives and muscle.

测定了北京市场上4种淡水鱼(草鱼、鲤鱼、鲫鱼和鳙鱼)的不同器官或组织(鱼脑、鱼泡、肝脏和肌肉)中w和w，分析了其分布特征及人体暴露健康风险。

There was a jug of creamy milk for the children and a great big lump of deep yellow butter in the middle of the table from which everyone took as much as he wanted to go with his potatoes, and all the children thought - and I agree with them - that there's nothing to beat good freshwater fish if you eat it when it has been alive half an hour ago and has come out of the pan half a minute ago.

有一罐子牛奶专门给孩子们喝，桌子中间放着一大块深黄色的奶油，吃土豆的时候，奶油由各人随意自取。孩子们都认为——我也同意他们的看法——当你吃着半小时以前还活着，半分钟以前从锅里盛出来的鱼时，是没有任何食品能够和它比美的。

Except for the Caribou Eskimo of central Canada, they are a littoral people who rove inland in the summer for freshwater fishing and game hunting.

除了中部的驯鹿爱斯基摩加拿大它们是滨海人在夏天罗夫内陆淡水捕鱼和狩猎游戏。

The characteristic cathode luminescence is one of the peculiarities to distinguish freshwater cultured pearls, seawater cultured pearls and treated pearls.

阴极发光特征可作为无损鉴别海水、淡水养殖珍珠以及处理养殖珍珠的主要依据之一。

In cathode luminescence microscope, freshwater cultured pearls and treated cultured pearls show yellow-green or green because of Mn, while other seawater cultured pearls present none fluorescence due to Sr.

淡水珍珠和海水珍珠不同的发光特点与其所含的微量过渡元素有关：淡水珍珠因富Mn而发光，海水珍珠则由于贫Mn富Sr而不发光。

We have no common name for a mime of Sophron or Xenarchus and a Socratic Conversation; and we should still be without one even if the imitation in the two instances were in trimeters or elegiacs or some other kind of verse--though it is the way with people to tack on 'poet' to the name of a metre, and talk of elegiac-poets and epic-poets, thinking that they call them poets not by reason of the imitative nature of their work, but indiscriminately by reason of the metre they write in.

索夫农 、森那库斯和苏格拉底式的对话采用的模仿没有一个公共的名称；三音步诗、挽歌体或其他类型的诗的模仿也没有——人们把&诗人&这一名词和格律名称结合到一起，称之为挽歌体诗人或者史诗诗人，他们被称为诗人，似乎只是因为遵守格律写作，而非他们作品的模仿本质。

The relationship between communicative competence and grammar teaching should be that of the ends and the means.

交际能力和语法的关系应该是目标与途径的关系。