失传的艺术的英文：
lost art

lost是什么意思：
adj. 迷路的；丢失的；丧失的；错过的
v. [lose] 的过去式和过去分词形式

I'm lost as a light is lost in light.
我如同灯盏迷失在光明里。

The lost ring was never found.
遗失的戒指再也没有找到。

The motion was lost by a majority of two.
动议以两票之差被否决了。

lost bird | miss | to miss
未中| 未中靶

You cannot be lost on a straight road
走直路,不迷途

art是什么意思：
n. 美术；艺术品；人文科学；艺术学科；技艺

The highest art is to conceal art
最高的艺术就是不露艺术

Art lies in concealing art
隐而不露即艺术

The true art of memory is the art of attenton.——Samuel Johnson
记忆之精义在于全神贯注。——约翰逊

We have Art in the art room and Music in the music room.
我们在画室上艺术课，在乐室上音乐课。

The art or process of making such a composition.
画面合成制作这种组合方式的艺术或过程