a.

1. 神的，宗教（性）的[Z][B]
   The Koran is the sacred book of Islam.

   《可蘭經》是回教的聖典。

2. 神聖的；不可侵犯的；莊嚴的；鄭重的
   He made a sacred promise.

   他作出了鄭重的許諾。

3. 祭祀（某神）的；奉獻給……的；專供……用的[Z][F][（+to）]
   This monument is sacred to the memory of the Unknown Soldiers.

   這一紀念碑是為紀念無名將士而建立的。

adj.

1. connected with a deity and so deserving veneration; holy.
   ▸(of writing or text) embodying the doctrines of a religion.
   ▸sacrosanct.
2. religious rather than secular.