单词	tympanic sound
释义	tympanic sound 鼓音
随便看	a perpendicular escarpment a perpendicular line A perpendicular position A perpendicular position;verticality A perpendicular position; verticality a perpend wall a perpetual calendar a perpetual calender a perpetual friendship a perpetual lease A perpetual malaria reigns in this region a perpetual nuisance a perpetual rose a perpetual struggle a perplexed look a perplexing maze a perplexing problem/question a perplexing question apers a per se a persecution complex apersee a persimmon tree a persistent cough a persistently annoying person