·µ»Ø

ÎÒ¸Õ±àµÄÂÛÎľ¹È»³ÉÕæÁË

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚÈýÊ®ÁùÕ дÐÂÂÛÎÄÀ´Íì¾ÈÈËÀà(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
±¾Õ½ÚÄÚÈݳöÏÖ´íÎó£¬ÇëÁªÏµÕ¾³¤´¦Àí¡£

    Õ¾³¤µÄÁªÏµÓÊÏäÔÚ¶¥²¿»òÕߵײ¿¡£×¢Ò⣬Çë¸æÖªÊéÃûÒÔ¼°Õ½ÚÃû×Ö²ÅÄܼ°Ê±¶¨Î»´íÎó¡£
µÚÈýÊ®ÁùÕ дÐÂÂÛÎÄÀ´Íì¾ÈÈËÀà(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³