thirsty  
adjective uk/ˈθɜː.sti/ us/ˈθɝː.sti/
  (NEED FOR DRINK)      
 A2 口渴的
needing to drink
  I felt/was hot and thirsty after the basketball game. 篮球比赛后我又热又渴。 
 - More examples
 - It's a curious paradox that drinking a lot of water can often make you feel thirsty.
 - All that exercise has made me thirsty.
 - Ask the children if they're thirsty.
 - After three hours in the heat, we were extremely thirsty.
 - All that singing makes you thirsty.
 
  (WISH)     
 literary渴求(权力、知识等)的 
Someone who is thirsty for power, knowledge, etc. wants to have it very much.