stylus

n. 铁笔,尖笔,唱针

sturdiness, sturdy, sturgeon, stutter, stutterer, stutteringly, sty, sty (also stye), Stygian, style, styling, stylish, stylishly, stylishness, stylist, stylistic, stylistically, stylization, stylisation, stylize, stylized, stylised, stymie, stymy, styptic, suave, suavely, suaveness, suavity, sub, sub judice, sub-, sub-edit, sub-editor, sub-lieutenant, sub-machine-gun, sub-plot, sub-sequent, subaltern, subarctic, subatomic, subcommittee, subconscious,