squad car

police patrol car 巡逻警车.

spun sugar, spunk, spunky, spur, spurious, spuriously, spuriousness, spurn, spurt, sputnik, sputter, sputum, spy, spy-glass, spyglass, Sq, Sqn Ldr, squab, squabble, squad, squaddie (also squaddy), squadron, squadron leader, squalid, squalidly, squall, squally, squalor, squander, squanderer, square, square brackets, square dance, square knot, square leg, square measure, square root, square-bashing, square-shouldered, square-toed,