Martin Wenckens got the inspiration for the Bee-Patch(蜜蜂膏药) from a home treatment he saw shown on a Danish television program.After getting stung,a person would put a slight wet sugar cube over the wound.The idea is that through osmosis(渗透)—the movement of a fluid from an area with a lower concentration of molecules(分子) to an area with a higher concentration—fluid moves from the small hole up into the sugar cube,carrying the venom along with it.
Because exposed sugar may attract more insects,Wenckens thought he could improve on the treatment.He put sugar inside a patch that can be worn like a bandage.The side touching the skin has a thin layer through which fluid can move.“After you get stung,place the patch on the injured skin and leave it for one hour,”Wenckens says.“This will lower both pain and swelling.”He cautions that people with insect allergies should continue to use medications(药物治疗) recommended by their doctors.
Wenckens designed the Bee-Patch especially for children,but he reports that lifeguards and soccer players are also using it.“In many schools in Denmark,the Bee-Patch is already a part of first aid kits,”he says.“To have invented a small patch that can be used by so many people of course makes me very proud.”
【语篇导读】本文是说明文。文章介绍了一项治疗蜜蜂蜇伤的小发明。
5.Wenckens was inspired by .
【2017届高考英语一轮复习考点规范练:选修7 20 Theme B(重庆大学版)】相关文章:
★ 2017届高考英语二轮复习大题冲关秘籍短文改错:解题策略(含解析)
★ 2017高考四川省广安市英语阅读理解一轮系列训练:18(含解析)
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (41)
★ 安徽省淮南市2014高考英语一轮单项选择及文章训练(15)及答案
★ 2014届高考英语一轮复习课时作业(十四)必修3Module 2《Developing and Developed Countries》(外研版)
★ 【人教版】2014届高考英语一轮复习指导考点针对练:必修5 unit1《Great scientists》
★ 湖南省汝城二中2014届高考英语一轮复习阅读训练 (11)
★ 【北京专用】2014届高考英语一轮复习方案课时作业:选修7 Unit 4 Sharing
★ 【人教版】2014届高考英语一轮复习指导考点针对练:必修5 unit5《First aid》
最新
2017-04-24
2017-04-24
2017-04-24
2017-04-24
2017-04-21
2017-04-21