鸽子能帮我们对抗空气污染吗?这听起来令人难以置信,但一组来自伯明翰大学的学者对此坚信不疑。他们给这些鸟绑上传感器,和同样安装了传感器的无人机不同的是,鸽子可以不受限制地在繁忙的城市上空翱翔。由这些鸽子收集到的信息能帮助科学家模拟污染物在城市移动的模式,城市规划者也可以根据这些信息决定设立医院或学校的地点。
词汇 emissions
(有害气体)排放
far-fetched
难以置信的
练习 请从以下词汇中选择适当的答案来完成句子。注意:你可能需要改变单词的时态来完成句子。
emissions / far-fetched
1. A collapse in the use of coal has driven UK carbon ______ down to levels barely seen since the Victorian era, new figures show.
2. The idea of pigs producing human organs might sound a bit ______ but that is what a group of Japanese scientists is attempting to do.
答案 1. A collapse in the use of coal has driven UK carbon emissions down to levels barely seen since the Victorian era, new figures show.
2. The idea of pigs producing human organs might sound a bit far-fetched but that is what a group of Japanese scientists is attempting to do.
【London's taxi test, pollution-fighting pigeons 伦敦新出租送极地测试、人们利用鸽子对抗环境污染】相关文章:
★ Do we need to attend lectures? 大学生是否需要听讲座式课程?
★ Orangutan squeaks reveal language evolution, says study 科学家称红毛猩猩叫声揭示人类早期语言进化过程
★ The future of food production 食物生产的未来
★ Sweet potato and malnutrition, British polar research ship 红薯改善营养不良, 英极地科考船
★ 英语新词:合成词
★ 球员抑郁和焦虑
★ Machu Picchu and David Bowie's collection 马丘比丘垃圾泛滥,大卫·鲍伊的艺术收藏
★ Mysteries of elephant sleep revealed 科学家揭开大象的睡眠模式之谜
最新
2019-11-15
2019-11-15
2019-11-15
2019-11-15
2019-11-15
2019-11-15