starchy  
adjective uk/ˈstɑː.tʃi/ us/ˈstɑːr.tʃi/
  (FORMAL)      
  informal disapproving刻板的,拘谨的 
behaving in a formal way and without humour
  Museums are trying to shake off their starchy image. 博物馆正努力摆脱其或多或少有点刻板的形象。 
   (FOOD)      
 淀粉的
containing a lot of starch
  starchy foods 含淀粉的食物