In the first century A.D., Pliny the Elder wrote of using sea urchin ashes to treat baldness.

公元一世纪，老普林尼曾写过用海胆的灰烬治疗来秃头。

The story comes from Pliny the Elder almost 2, 000 years ago.

这个故事被2000年前的老普林尼记下。

It was clear from the accounts of the historian Pliny 23-79 a.

从历史学家普林尼(公元23 - 79年)的记述中清楚知道罗马人也有点火镜。

D., Pliny the Elder wrote of using sea urchin ashes to treat baldness.

公元一世纪，老普林尼曾写过把海胆烧成灰烬治疗来秃头。

In Pliny their activity is limited to the practice of medicine and sorcery.

在普林尼的著作里面，他们的活动仅局限于医药和巫术的实践。