puff of smoke 一缕烟
cream puff 泡芙
puff up 膨胀
puff out 吐出
A: Can you see the puffs of smoke?
A：你能看见那些烟雾吗？
B: Yes, they are coming from the train.
B：是的，它们是从火车里冒出来的。
1) 短促的喷气或呼吸
2) 蓬松的食物或物体
3) 膨胀或肿胀的状态
1. 短促的喷气或呼吸
2. 蓬松的食物（如泡芙）
noun
1. Plural form of puff; short, sudden bursts of air, smoke, or steam.
2. Light, airy objects or pastries.
Synonym: bursts, breaths