Correct

喷气

/ pēnqì / 
Strokes

Definition

jet/blast of air/spurt of gas

Example

As a Verb

eject/blast/jet air

1
Huǒchē
火车
pēn
喷
zhāo
着
qì
气
  
,
xúxú
徐徐
shǐqù
驶去
  
。

The engine puffed slowly away.

2
Pēnqì
喷气
tuījìn
推进

jet propulsion