will put some robot fish into the sea near Spain this year.These robot fish will help people find out the pollution in the water.If the robot fish are able to finish their work successfully,the team of scientists hopes the fish will be used in rivers,lakes and seas around the world. ...
In the past, people talked a lot about water pollution. "We can't swim in the water. The water is very dirty," says Mr Li. "We can't do anything dirty. We can't fly anything (东西) in the water. We can't swim in the water either. The water has no colour or smell," says...
water pollution- pollution of the water in rivers and lakes pollution- undesirable state of the natural environment being contaminated with harmful substances as a consequence of human activities Based on WordNet 3.0, Farlex clipart collection. © 2003-2012 Princeton University, Farlex Inc. ...
Pollution(污染物 )in the city was a serious problem many years a___. The sky was sometimes dark. In some rivers, the water w___ dirty. Now the sky is blue and the fish w___ dead. 相关知识点: 试题来源: 解析 1. ago 2. was 3. were 这篇文章描述了城市污染问题。过去,天空经常...
Ships contribute to the problem, because they rely on rivers for disposing of wastes. Oil and other chemicals can kill fish and make water unsafe for drinking. In a word, polluted water is a big problem for everyone. 正如你所知道的,人们靠水生活.他们应该参与找到解决污染问题的方法.我认为,...
句意:湖里的水被污染了。此处主语water与谓语动词pollute构成被动关系,且表示正在进行或发生的被动动作,应用现在进行时的被动语态,结构为“be+being+过去分词”,主语为单数名词,谓语动词应用单数。故翻译为The water in the lake is being polluted.反馈 收藏 ...
The air pollution regulations were effective at reducing ambient concentrations of particulate matter, sulfur dioxide, and nitrogen dioxide. The most successful air pollution regulation is associated with a modest and statistically insignificant decline in infant mortality. However, the water pollution ...
The water pollution in the river is serious. What is the main cause? A. Industrial waste discharge B. Household sewage discharge C. Agricultural chemical runoff D. All of the above 相关知识点: 试题来源: 解析 D。本题考查河流污染的主要原因。A 选项“工业废水排放”、B 选项“生活污水排放”和...
Unit+3+Using+Language++Reducing+water+pollution+in+the+Li+Rive+高中英语人教版(2019)选择性必修第三册 星级: 23 页 River water pollution in Guanting Reservoir Analysis and Countermeasures 星级: 19 页 2012高中英语作文素材 Water pollution-水源污染(2013高考) 星级: 1 页 Regulations on water po...
The paper summarized the source, concentration level, analysis method of antibiotics in the water environment, and introduced its impaction on the health. The results indicate that the concentration of antibiotics in drinking water in China is basically in the same level as developed countries. The ...