喷漆推进 pēn qī tuī jìn

DEFINITIONS

  1. jet propulsion

CHARACTERS

喷 pēn
HSK 5
spurt, blow out, puff out
漆 qī
HSK 6
varnish, lacquer, paint
推 tuī
HSK 4
push, expel; push forward
进 jìn
HSK 2
advance, make progress, enter