decay [i dik3i ]    (¼øÀ§: 4731 - °í2 ¼öÁØ)  
¶æ ºÎÆÐ,ºÎÆÐÇÏ´Ù
Mean To break down into component parts; rot.
ÆÄ»ý¾î decadence  [¸í]
decayer  [¸í]
¿¹¹® 1. a decayed tooth (ÃæÄ¡)
¡¡