·µ»Ø

ÎÒ²»Ïë¼Ì³ÐÍòÒÚ¼Ò²ú

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
¸üÐÂÌáÐÑ(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
½ñÌì¸üлáÍíÒ»µã¡£

    ÔÚÒ½Ôº×ßÀÈ·¢µÄ¹«¸æ¡£

    ÀÏÓÚºÜÉÙ²»×¼Ê±¸üУ¬½ñÌì¼ì²éÉíÌ壬θ²»Êæ·þÁ˰ë¸öÔ£¬Ò»Ö±×øÁ¢²»°²¡£

    ÒÔǰÓйýθÀ£Ññ£¬Î¸Ñ×£¬Î¸Ï¢Èâ¡£
¸üÐÂÌáÐÑ(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³