单词：plastic coated fabric
单词：plastic coated fabric 相关文章
This special edition of our show dives into an ocean of plastic, masses of waste accumulating on and around some remote islands in the Pacific. Synthetic plastic, the kind made by people, has been around since 1907, and scientists estimate that almos
CNN美国有线新闻2017年12月
Most of us blink without thinking. But people whove sustained strokes or combat injuries can lose their ability to blink. Which is important for lubricating and cleaning the eye. Surgery is an optiona small piece of muscle transplanted from the leg c
Scientific American(一)月
Artificial Muscle Brings Back Blink A study in the Archives of Facial Plastic Surgery reports the development of an artificial muscle system that could restore the ability to blink to stroke and injury patients. Cynthia Graber reports Most of us blin
60秒科学
Very small pieces of plastic, called microfibers, are polluting rivers and oceans. The source of these microfibers may surprise you: your clothes. Clothes worn for outdoor activities and exercise are often made of synthetic material, like polyester o
2017年VOA慢速英语(四)月
1包装在英文药品说明书中的表示法有许多，最常用的是Pack（Package）和Supply，例如： Pack（s） （Packing（s）） 包装 Supplys（Supplied） 包装 Package（s） 包装 How Supplied 包装方式 Packing for Hospital 医
医学英语
We all know plastic bags are bad for the environment. They litter the landscape and pose a threat to wildlife. 众所周知，塑料袋危害环境。乱丢塑料袋破坏自然景观，还对野生生物构成威胁。 Discarded plastic bags accumul
中英双语新闻