1. 隐藏的，暗藏的
2. 隐秘的，秘密的，神秘的
3. 难以发现的

1. hide的过去分词

1. not accessible to view;

   "concealed (or hidden) damage"
   "in stormy weather the stars are out of sight"
   

2. designed to elude detection;

   "a hidden room or place of concealment such as a priest hole"
   "a secret passage"
   "the secret compartment in the desk"
   

3. difficult to find;

   "hidden valleys"
   "a hidden cave"
   "an obscure retreat"
   

• He had heard in her bantering voice the hidden whine of despair.

  出自：I. Murdoch

• The sound of..tiny hidden insects harmonized with the landscape.

  出自：B. Emecheta

I have $100m hidden away where no one will ever find it.

我把1亿美元藏到了一个永远没人会找到的地方。

Under all the innocent fun, there are hidden dangers, especially for children.

在所有简单无害的娱乐项目背后都隐藏着危险，特别是对儿童而言。

We had kept its presence hidden with a strategically placed chair.

我们用一张摆放得很巧妙的椅子将它隐藏了起来。

The half moon is hidden behind some wispy clouds.

半轮月亮躲在淡淡的云彩之后。

Whatever is hidden is harmful (hence revelation equals security).

任何隐藏的东西都是有害的（所以披露就等于安全）。

The picture lay hidden in the archives for over 40 years.

这张照片在档案室中藏了40多年。

There was a sparkle in her eye that could not be hidden.

她眼中闪烁着一丝无法掩藏的亮光。

The precise details of the origins of life remain hidden.

生命起源的确切详情仍是个谜。

As you descend, suddenly you see at last the hidden waterfall.

一直往下走，最终你会突然看到那条隐秘的瀑布。

He spent yesterday hidden away in his country retreat.

他昨天躲在了他乡下的静养地。

hidden dangers lurk in every family saloon car.

每部家庭式双排座小轿车都存在隐患。

There are hidden depths in all of us.

我们所有人都有值得认识的深藏部分。

The compound was hidden by trees and shrubs.

大院掩映在树木灌丛之中。

I couldn keep the tears hidden any longer.

我再也掩饰不住泪水。

Bland, banal music tinkled discreetly from hidden loudspeakers.

隐藏的喇叭里幽幽地传出平淡乏味的音乐。