您要查找的是不是：
- Fresh water or rain water 淡水雨淋险
- A large inland body of fresh water or salt water. 湖内陆的大型淡水或咸水水体
- Do you prefer fresh water or salt water fishing? 你是喜欢湖钓，还是海钓?
- Are icebergs made of fresh water or salt water? 舔舔冰山的一角，是咸的还是淡的？
- Drainage is a general term applied to fluid flow along all pipes or open channels which take liquid wastes or rain water. 排水是个通用名词，指沿各种废水或雨水管道或明渠流动的液体。
- Cold fresh water and hot fresh water or means of heating watershall be available in all com munal wash places. 应在所有公共冲洗处所设置冷淡水和热淡水或水加热设备。
- If they are farmed, they are retained in large fresh water or salt water pools that are relatively non-toxic. 如果它们是被养殖的，会被安置在相对无毒的大型淡水或盐水池里。
- We can realize rain attempering and make good use of fresh water resources by expanding the reserving space of water and increasing the resting time of rain water in distributaries. 通过扩大雨水储蓄面积、增加雨水在支流上的停留时间等方式,可以实现雨水调度,增加可利用的淡水资源量。
- Two polymer were synthesized by copolymerization of acrylamide(AM) ,acrylic acid(AA),acrylo-nitrile(AN).They were used as absorbent for fresh water or salt water each. 采用丙烯酰胺(AM)、丙烯酸(AA)、丙烯腈(AN)三元共聚法合成了两种分别适于淡水和盐水的吸水膨胀聚合物。
- Poor birds, since the buoyancy is so high that they do not sink into the water as much as in fresh water or in the ocean so they are not "used to" floating on this lake. 可怜的鸟类;自从浮力变得如此高;牠们就不能像在淡水中一样时常潜入水中;或是在海上;就不能习惯于在此湖面中的漂浮.
- The rain water drips from the roof. 雨水从屋顶滴下来。
- In contact with an electrolyte such as sea water or even rain water, zinc protects the adjacent bare iron sacrificially and prevents the spreading of rust from breaks in a zinc coating. 在与电解质如海水甚至雨水接触时，锌以自身的腐蚀来保护相邻的裸露的铁，从而防止锈蚀从镀锌层的裂痕处扩展开来。
- In these countries, where some people do not even have fresh water or basic health care, reaching the target of “Education for all” will be a huge task, despite help from the international community. 在这些国家里，有些人甚至没有清洁的饮用水，也没有基本的卫生保健，尽管国际社会将有所帮助，到要达到“全民教育”这个目标，还是一项艰巨任务。
- Wetland refers to naturalor artificial, permanent or temporary marshes, peat bog andwaters(motionless or flowing, fresh water or salt water) includingsea area no deep than 6m in low tide. 典型的湿地景观湿地是指天然或人工的、永久或暂时性的沼泽地、泥炭地和水域（有静止或流动、淡水或咸水水体），包括低潮时水深浅于6米的海水区。
- This kind of fish lives in fresh water. 这种鱼生活在淡水中。
- Which would you rather have, snowy weather or rain? 下雪和雨天，你喜欢那一种?
- Salt water is more buoyant than fresh water. 盐水比淡水浮力大。
- A pipe for carrying off water or sewage. 排水管排水或污水的管子
- A raised roadway, as across water or marshland. 堤道加高的行道，如穿过水洼或沼泽的道路
- Goes to school regardless of wind or rain. 他不管刮风下雨都去上学。
