hair ball

• 动物（尤其是猫）胃中积聚并常被吐出的毛团。也非正式地用于形容讨厌或混乱的事物。

A small mass of hair that accumulates in the stomach of an animal, especially a cat, and is often vomited up. Also used informally to describe something unpleasant or messy.

1. Feline hairballA2informal

   A mass of fur that accumulates in the stomach of a cat or other animal and is often coughed up.

   毛球

   • My cat coughed up a hairball on the carpet.
   • Hairballs are common in long-haired cats.
   • The vet gave us special food to reduce hairballs.

2. Slang for a messy situationC1slangamerican

   A slang term used to describe a confusing, tangled, or unpleasant situation.

   一团乱麻

   • The project turned into a real hairball after the budget cuts.
   • Trying to fix this code is a complete hairball.
   • The negotiations became a hairball of conflicting demands.