1. 名詞
   謎, 難以理解的事物
   難以捉摸的人
   不可思議的東西
   /此名詞複數可為"enigmas"或"enigmata"/
   

   同義字詞
   conundrum,head-scratcher,mystery,mystification,puzzle,puzzlement,riddle,secret
   

例句

1. And the enigma did not end there.
2. The river is an enigma ("Rätsel").
3. Callahan called him 'the enigma '.
4. This is another unexplained enigma .
5. In 1940 the Enigma code was defeated.
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