body. It can find the pollution in the water, and then the robot fish will eat part of it. Unlike other robots, the robot fish don’t need to be operated (操作) by people far away. The robots all have a big battery (电池) that can last for about eight hours. They can “swim”...
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.The...
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. ...
【解析】根据because这一词可知,后面的 pollution in the sea(海洋的污染)是引起前一句 fresh water(淡水)减少的原因,只有更少的污染,才会导致更多的淡水。可见前一个空要填“更多”,后一个空填“更少”才能构成逻辑上的意义。又water和pollution均为不可数名词,所以它的比较级用more(更多),less(更少)来表示...
搜索智能精选题目The water pollution( pollute) in this town is becoming more and more serious.答案pollute污染,动词。这里填不可数名词pollution"污染"作主语。故答案为:pollution。
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 ...
Water pollution is the release of substances (such as chemicals or microorganisms) or energy (in the form of radioactivity or heat) into surface and subsurface waters to the point that the substances interfere with beneficial use of the water or with the
pollution意为“污染”,名词词性,对应的动词形式为pollute,意为“污染”,句子主语water(水)与动词pollute(污染)之间为逻辑上的被动关系,即水被污染,故应用现在进行时的被动语态,句式为“主语+be(am/is/are)+being+动词的过去分词+其他”,water为不可数名词,故be 动词用is ,pollute的过去分词为polluted。故填is ...
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 ...