shield

n.盾；护板 vt.保护，防护

shelve, shelves, shelving, shemozzle, shenanigans, shepherd, shepherd's pie (also cottage pie), shepherdess, Sheraton, sherbet, sherd, sheriff, Sherlock Holmes, sherry, Shetland, Shetland pony, Shetland wool, shew, shibboleth, shied, shift, shift from to, shift-key, shiftily, shiftiness, shifting, shifting population, shiftless, shiftlessness, shifty, shilling, shilly-shally, shimmer, shin, shin-bone (also tibia), shin-pad (also `shin-guard), shindig, shindy, shine, shiner,