spray-gun

n device using pressure to spray paint, etc over surfaces 喷枪.

sportsmanship, sporty, spot, spot cash, spot check, spot welding, spot-on, spotless, spotlessly, spotlessness, spotlight, spotter, spotty, spouse, spout, sprain, sprang, sprat, sprawl, spray, spread, spread eagle, spread out, spread-eagle, spreadsheet, spree, sprig, sprightliness, sprightly, spring, spring balance, spring chicken, spring greens, spring onion, spring up, spring-clean, spring-tide, springboard, springbok, springiness,