hunched       
adjective uk/hʌntʃt/ us/hʌntʃt/
 耸肩的,弓身的,佝偻着身子的
leaning forward with your shoulders raised, or bending your back and shoulders into a rounded shape
  Sitting hunched over a computer all day can cause problems. 整天弓身坐在电脑前可能会导致问题。 
 He stood with his shoulders hunched and his head down. 他耸着肩膀,低着头站着。 
 See: hunch
 - More examples
 - He was hunched over his large desk, signing papers.
 - Nursing homes are full of hunched, elderly women, hobbling behind walkers after being admitted solely because of a broken hip.
 - She looked nervous, with shoulders hunched and eyes focused on her hands.