gust       
 noun [ C ] uk/ɡʌst/ us/ɡʌst/
 一阵狂风,一阵强风
a sudden strong wind
  A sudden gust of wind blew his umbrella inside out. 一阵狂风把他的伞吹翻了。 
figurative She could hear gusts of laughter (= sudden, loud laughter) from within the room. 她可以听到屋内传出的阵阵大笑声。 
 Synonym: blast 
 gust       
verb [ I ] uk/ɡʌst/ us/ɡʌst/
 猛刮,劲吹
to blow strongly
  Winds gusting to 50 mph brought down power lines. 时速达50英里的大风刮断了电缆。