失传

The art is lost to the world.

这种艺术己经失传。

The origins of this ancient structure are lost in antiquity.

这座古建筑由来已经失传了。

Based on the literature review, the design requirements of Zhang Heng's seismoscope are defined and concluded.

本研具绳索与滑轮之失传张衡地动仪进行机构拓朴构造合成。

The electricians have performed wonders in recording these long dead voices from old wax onto modern plastic surfaces.

电技师们很出色地把这些早已失传声音从老唱片中转录到塑料薄膜唱片上。