動詞 hide:

1. prevent from being seen or discovered
   同義詞：hide, conceal
2. be or go into hiding; keep out of sight, as for protection and safety
   同義詞：hide, hide out
3. cover as if with a shroud
   同義詞：shroud, enshroud, hide, cover
4. make undecipherable or imperceptible by obscuring or concealing
   同義詞：obscure, blot out, obliterate, veil, hide

形容詞 hidden:

1. not accessible to view
   同義詞：concealed, out of sight
2. designed to elude detection
   同義詞：secret
3. difficult to find
   同義詞：obscure

1. He whistled to his friend to keep hidden.
   他吹口哨通知朋友繼續(xù)隱蔽。
2. The castle was hidden behind a curtain of smoke.
   城堡被一層煙霧遮掩著。
3. The valley was hidden from view in the mist.
   溪谷隱沒在霧靄之中，看不見了。
4. Navigation is difficult on this river because of the hidden rocks.
   因為河上有暗礁，所以在這條河上航行很困難。
5. The policeman frisked him for hidden weapons.
   警察向他搜身，以確定有無隱藏武器。
6. The soldiers were warned to remain hidden and not to expose themselves.
   士兵們受到警告要隱藏好，不能暴露自己招致危險。
7. An embassy that was compromised by hidden listening devices.
   因隱藏著竊聽器而處于險境的大使館
8. The Customs have found heroin hidden in freight.
   海關查出了隱藏在貨物中的海洛因。

hid.den

v.（動詞）
A past participle of hide
hide的過去分詞