·µ»Ø
Ïɸ¸
Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
Çë¼Ù°ëÌì(1/2)
´æÊéÇ©
Êé¼Ü¹ÜÀí
·µ»ØÄ¿Â¼
Çë¼Ù°ëÌì
½ñÌì״̬²»Ì«ºÃ£¬×ÜÊÇɾ¸å£¬Óï¸ÐºÍÎĸж¼²»ÔÚÏߣ¬Ó¦¸ÃÊÇ»ì×ÅдÎĵ¼Öµģ¬ÐÐÎĹ¹Ë¼³öÏÖÁË»ìÂÒ¡£
½ñÌìÇ·Ò»¸ü£¬¹ýÁ½Ìì²¹ÉÏ¡£
Çë¼Ù°ëÌì(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»ÕÂ
Ŀ¼
ÏÂÒ»Ò³