淡水

They may receive life-saving vaccines, fresh water and nutrient supplementation at school.

他们可能会收到拯救生命的疫苗，淡水和营养补充剂在学校。

But it didn't turn out a problem, for they collected rainwater in the lifeboat.

岛上几乎没有一棵树，也没有淡水，但这不算什么问题。

It is nourished mainly by dead matter that falls from the littoral and limnetic zones and by sediment washing into the lake.

它主要由落从海滨和淡水的区域和由洗涤入湖的沉积的无机物养育。

Limnetic region has bigger proportion of infield than in salty-water region and transition region, which relates with the distance to seacoast.

但是咸水区的未利用土地比例却远大于其他两区，淡水区几乎没有未利用土地，土地垦殖率极高。

Nanometer pearl powder creates the fourth times of pearl cosmetic----nanometer times. We select carefully limnetic pearl with high quality, adopt advanced super-sonic airstream physical manufacturing technic. Through super-sophisticated machine, we produce nanometer pearl powder with average diameterof 40-100 nanometer ( 1 millimeter = 1000000000 nanometer), equivalent to one hundredth of human body's pore, that is to say, by nanometer technic, we can powder one bead of pearl with 8 millimeter diameter into 64 trillion pieces, which means, everyone on the earth can have more than 10 thousand pieces.

纳米珍珠粉开创珍珠美容第四时代—纳米时代，我们精选优质淡水珍珠，采用先进的超音速气流物理粉碎技术，通过超精密设备生产出的平均粒径在40-100纳米（ 1 毫米＝ 1000000000纳米）左右的纳米级珍珠粉，细度只有人体毛孔的1/100，也就是是说将一颗直径8毫米的珍珠通过纳米技术粉碎等分，可粉碎为64万亿粒，相当于每个地球人都可以拿到1万多粒。

The research carried out an experiment of extracting water from inland limnetic wetlands using TM remote sensing imagery based on many arithmetic,and concluded that spectrum classification was the best among the area accuracy index,extraction accuracy index and visual effect index,the following was single band threshold and vegetation index method,however,multi-band relationship and water index method was the worst.

研究基于TM遥感影像，运用多种方法针对典型内陆淡水湿地的水体信息进行了提取实验，通过对实验结果的分析得出：在面积的准确性、提取的准确度以及视觉效果3种指标下，光谱分类法较其它方法效果要好，其次为单波段阈值分析法与植被指数法，较差的是多波段谱间关系法与水体指数法；影响提取效果的主要原因是湿地水体提取不够完全，这是由影像的分辨率及湿地特殊的水文条件所造成的，采用像元分解及多源遥感数据融合技术将成为提高水体提取精度的重要手段。

River environment-bay environment-river environment-bay river estuary environment-river environment-continental limnetic environment-lacustrine sand blown by wind environment-bank small bay environment.

河流环境-海湾环境-河流环境-海湾河口环境-河流环境-陆相淡水环境-湖泊-风沙环境-滨岸小海湾环境。

The loach farming in all kinds of water surface is a modern and prosperous industry in aquaculture.

我国淡水资源遍布各地，利用一切水域人工养殖泥鳅是一项颇有发展前途的新型水产养殖业。

But our patron, warned by this disaster, resolved to take more careof himself for the future; and having lying by him the longboat ofour English ship that he had taken, he resolved he would not go a-fishing any more without a compass and some provision; so heordered the carpenter of his ship, who also was an English slave,to build a little state-room, or cabin, in the middle of the long-boat, like that of a barge, with a place to stand behind it tosteer, and haul home the main-sheet; the room before for a hand ortwo to stand and work the sails.

但是，我已被摩尔人吓破了胆，生怕再落到他们的手里；同时风势又顺，于是也不靠岸，也不下锚，一口气竟走了五天。这时风势渐渐转为南风，我估计即使他们派船来追我。这时也该罢休了。于是我就大胆驶向海岸，在一条小河的河口下了锚。我不知道这儿是什么地方，在什么纬度，什么国家，什么民族，什么河流。四周看不到一个人，我也不希望看到任何人。我现在所需要的只是淡水。我们在傍晚驶进了小河口，决定一等天黑就游到岸上去，摸一下岸上的情况。但一到天黑，我们就听到各种野兽狂吠咆哮，怒吼呼啸，不知道那是些什么野兽，真是可怕极了！这可把那可怜的孩子吓得魂飞魄散，哀求我等天亮后再上岸。我说，"好吧，佐立，我不去就是了。不过，说不定白天会碰见人。他们对我们也许像狮子一样凶呢！"佐立笑着说，"那我们就开枪把他们打跑！"佐立在我们奴隶中能用英语交谈，虽然发音不太地道。

The average per person is lower than that of world level.

我国是个淡水不足的国家，人均拥有量低于世界水平。

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。