“窒闷”怎么读？

随后他开始讲话，洪亮的声音划破了窒闷的空气。Then he spoke, in a voice that pierced the thick air.各样东西都垂头丧气, 窒闷, 破败.Everything was bowed down, dejected , oppressed, and broken.那房间闻起来有股窒闷潮湿的味道.The room smells a close damp smell....

“窒闷”的英语可以翻译为：close，stuffy ...