The origins of this ancient structure are lost in antiquity.

这座建筑由来已经失传了。

Stereographic projection is known since the antiquity and was originally known as the planisphere projection.

立体绘图法原称星座盘投影法。

Cannabis has been used for medicinal purposes since antiquity.

大麻自远以来就药用。

Acupuncture has been used as medical means since antiquity in China.

针灸在中国自远以来就用医疗手段了。