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- sea water pollutant background 海水污染物背景值
- 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 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。
- Is the water polluted at source or further downstream? 河水是在源头还是在流出之後受到污染的？
- Water pollution imperils all kinds of marine life. 水质污染危及所有海洋生物。
- 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。
- 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。
- 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。
- Chemical engineers have considerable background that is applicable to water pollution problems. 化学工程技术人员具有相当多的适用于解决水污染问题的基础知识。
- Was water pollution a problem before? 以前有水污染问题吗?
