stuffy

1. ADJ If it is stuffy in a place, it is unpleasantly warm and there is not enough fresh air. 悶熱的

It was hot and stuffy in the classroom even though two of the windows at the back had been opened. 盡琯後麪的兩個(gè)窗戶(hù)都已被打開(kāi)，教室裡還是很悶熱。