all new technologies have their teething problems.And withnanotechnology, society often gets the wrong idea about its capabilities (Q31).Numerous science-fiction books and movies have raised people’s fears aboutnanotechnology– with scenarios such as inserting little nano-robots into your body that m...
剑桥雅思10 Test4 Section4听力答案解析 第31题答案:C 对应原文:However, all new technologies have their teething problems.And withnanotechnology, society often gets the wrong idea about its capabilities 答案解析:录音中提到,对于纳米技术而言,社会对它的能力存在错误认知,即被公众所误解,由此确定C为答案。选...
But nanotechnology has much wider applications than this and could have an enormous impact on our environment. For instance, tiny airborne nano-robots could be programmed to actually rebuild the ozone layer, which could lessen the impact of global warming on our planet. That's a pretty amazing ...
正确答案:B Question 3 正确答案:C Question 4 正确答案:metal/metals|metal|metals|METAL|METALS Question 5 正确答案:space|SPACE Question 6 正确答案:memory|MEMORY Question 7 正确答案:solar|SOLAR Question 8 正确答案:oil|OIL Question 9 正确答案:waste|WASTE ...
So let's look at some of its possible uses. Thanks to nanotechnology, there could be a major breakthrough in the field of transportation with the production of more durable metals. These could be virtually unbreakable, lighter and much more pliable leading to planes that are 50 times lighter...