英语新闻听写 蚕茧可帮助保存血样（在线收听）

Scientists from Tufts University have developed a technique for stabilizing blood samples using silkworm cocoons.

通过桑蚕茧，塔夫茨大学科学家研发血样保存技术。

The method can stabilize blood samples for weeks with no need for refrigeration.

无需冷藏室，血样可轻松保存数周。

This breakthrough could mean more feasible blood testing in remote regions which lack medical facilities or electricity.

许多偏远地区缺少医疗设备或无供电，该项突破使血液检测成为可能。

Researchers found this method to sometimes even be more efficient in preserving blood samples than traditional refrigeration.

研究人员发现，该技术比传统冷藏更加有效。