erosion [i ir8u[qn ]    (¼øÀ§: 10610 - ´ëÇÐ ¼öÁØ)  
¶æ ¸í) ºÎ½Ä, ħ½Ä
Mean The process of eroding or the condition of being eroded.
ÆÄ»ý¾î erode  [µ¿]
¿¹¹® 1. wind erosion (dz½Ä ÀÛ¿ë)
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