·µ»Ø

Ñý¹Ö²è»°»á

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚÈýǧÎå°Ù°ËÊ®ÎåÕ һ¼ÒËÄ¿Ú(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
ÓÐÒ»ÖÖ²»ÚÏÊÀʵĸɾ»Óëµ¥´¿¡£

    ßÀ¡­¡­

    ºÃ°É¡£

    ³ÙÐãçæÖªµÀÊÇ×Ô¼ºÄÔ²¹ÁË¡£

    Ïôʦ¸µ¿ÉÊÇÀ´ÓÎÀÖÔ°ÀïºÃ¶à»ØÁË¡£

    Ôõô»á¶ÔÓÎÀÖÔ°¸Ðµ½Ä°Éú£¿

    ¡­¡­

    µ±Ê±Ëý×øÐýתľÂíµÄʱºò¾ÍÓÐЩÒź¶¡£

    ÒªÊÇÍíÉÏÀ´×øÐýתľÂíµÄ»°¡­¡­ÕâÀïËùÓеĵƹⶼ»áÁÁÆðÀ´¡­¡­
µÚÈýǧÎå°Ù°ËÊ®ÎåÕ һ¼ÒËÄ¿Ú(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³