·µ»Ø
Öïа
Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚÈý°Ù°ËÊ®°ËÕ °×¹Ç¼Ü×Ó(1/2)
´æÊéÇ©
Êé¼Ü¹ÜÀí
·µ»ØÄ¿Â¼
ÎÒ¿´×Ÿ߿ÕÖ®ÉÏÒªÂäÏÂÀ´µÄÊÖ±Û´Ö׳µÄÉÁµç£¬¶ÙʱÐÄÀï¶¼±äµÄ»ÅÕÅÁ˼¸·Ö¡£
ÎÔ²Û£¬ÒªÊDZ»ÕâЩÉÁµçÅüÖУ¬ÎÒ×Ô¼º»¹ÄÜ»îÂð£¿
µÚÈý°Ù°ËÊ®°ËÕ °×¹Ç¼Ü×Ó(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»ÕÂ
Ŀ¼
ÏÂÒ»Ò³