·µ»Ø

Ä©ÈÕÖ®³¬ÉñÕ½³µ

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚ1112Õ Ïà±È(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
    µÚ1112Õ  Ïà±È

    Ò¶ê»Õ£ÁËÕ£ÑÛ¾¦¡£ÕâÊÇʲô£¿ËãÁ˰ɣ¬ÎÒÃÇÏÈ
µÚ1112Õ Ïà±È(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³