rock [i r1k | r9k ]    (¼øÀ§: 608 - Áß1 ¼öÁØ)  
¶æ ¹ÙÀ§,¾Ïº®; °ï°æ
Mean Relatively hard, naturally formed mineral or petrified matter; stone.
ÆÄ»ý¾î rocky  [Çü]
¡¡