occlusion [i qkl0:[qn | Ck` ]    (¼øÀ§: 13859 - ´ëÁ¹ ¼öÁØ)  
¶æ ¸í) Æó»ö, Æó¼â; ÈíÀå; [Ä¡°ú] ¸Â¹°¸², ±³ÇÕ; [º´¸®] Ç÷°ü Æó»ö
Mean The process of occluding.
¡¡