shrill

a.尖锐的；刺耳的

showiness, showing, showman, showmanship, shown, showroom, showy, shrank, shrapnel, shred, shrew, shrewd, shrewdly, shrewdness, shrewish, shrewishly, shrewishness, shriek, shrift, shrike, shrillness, shrilly, shrimp, shrine, shrink, shrink-wrap, shrinkage, shrive, shrivel, shroud, Shrove Tuesday, shrub, shrubbery, shrug, shrug off, shrunk, shrunken, shrunken, shuck, shucks, shudder,