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- water self purification 水体自净酌
- The ship have a sea water swimming pool. 船上备有一个海水游泳池。
- A great deal of them are damaged by wetting from sea water. 大部分污点是海水浸湿而造成的。
- Salt is crystallized from sea water, which is known to be a physical change. 盐是从海水中结晶出来的，这被视为一种物理变化。
- The pouring of sewage water in great quantity and the pollutants contained in the water of Changjiang has affected the self purification in costal water. 通过对上海滨岸带水体的深入调查、样品采集、分析测试和对比研究,对上海滨岸带水体的自净作用进行了总体评价。
- The sea water foams under the bow. 海水在船首下面泛起浪花。
- He rinsed out the sea water from his bathing suit. 他把游泳衣上的海水漂洗掉。
- Sea water has corroded the anchor chain. 海水腐蚀了锚链。
- This machine abstracts salt from sea water . 这台机器能从海水中提炼盐。
- Sea water has corroded the chain. 海水腐蚀了链条。
- A spray of sea water hit her in the face. 飞溅的海水打在她的脸上。
- Several animals in sea water can infest wood. 海水中有好多动物能侵害木材。
- The host machine has modular and the structure of screw and barrel are designed with precision by com-puter,It has perfect self purification and interchangeability. 主机采用积木式原理设计，其螺杆构型，筒体结构，采用计算机精确设计，具有优异自洁性和任意互换性。
- What is the concentration of salt in sea water? 海水中盐的含量是多少?
- This machine abstracts salt from sea water. 这台机器能从海水中提炼盐。
- Salt exists mostly in sea water. 海水中存在的盐分最多。
- water requirement of a stream's self purification 河道自净需水量
- The sea water thundered against rocks. 海水冲在石头上发出轰响声。
- Maybe the sea water is too cold. 海水可能太凉了。
- Two thirds of the water on the earth is sea water. 地球上三分之二的水是海水。
