sprain

n. 扭伤,扭筋

sports writer, sports-editor, sportscast, sportsman, sportsmanlike, sportsmanship, sporty, spot, spot cash, spot check, spot welding, spot-on, spotless, spotlessly, spotlessness, spotlight, spotter, spotty, spouse, spout, sprang, sprat, sprawl, spray, spray-gun, spread, spread eagle, spread out, spread-eagle, spreadsheet, spree, sprig, sprightliness, sprightly, spring, spring balance, spring chicken, spring greens, spring onion, spring up,