black fox

• 指毛色呈黑色的狐狸，通常是赤狐的黑色变种（黑化型）；也用于比喻罕见、难以捉摸或神秘的人或事物。

A phrase referring to a melanistic fox, typically a red fox with a dark coat, or used figuratively to describe something rare, elusive, or mysterious.

1. A melanistic foxB2formal

   A fox with a black coat due to a genetic mutation (melanism), often a variant of the red fox.

   黑狐

   • The black fox is rarely seen in the wild.
   • A black fox crossed the path in the forest.
   • Hunters prize the fur of the black fox.

2. A rare or elusive personC1informalamerican

   A metaphorical term for someone who is mysterious, rare, or hard to find.

   稀有或难以捉摸的人

   • In the world of art collectors, she is a black fox.
   • He's a black fox in the industry—nobody knows where he'll appear next.
   • Finding a good mechanic in this town is like spotting a black fox.