一股

• a jet of
• blast
• stream

例句

1. 他吸了一口香烟，吐出来一股烟雾。
   He draw on his cigarette and blow out a stream of smoke.
2. 一股冷空气从敞开着的门口窜了进来。
   A stream of cold air rushed through the open door.
3. 他打开窗，一股寒冷的空气直向他扑来。
   A blast of cold air hit him as he opened the window.
4. 房间里有一股令人难受的腐肉的臭味。
   There is a loathsome smell of rotting flesh in the room.