sullen
adjective uk/ˈsʌl.ən/ us/ˈsʌl.ən/
愠怒的;闷闷不乐的,绷着脸的
angry and unwilling to smile or be pleasant to people
His daughters stared back at him with an expression of sullen resentment. 他的几个女儿也满脸愠怒地狠狠回瞪他。
literary She looked up at the sullen (= dark and unpleasant) sky and shuddered. 她抬头看了看阴沉沉的天空,不由打了个冷颤。