ÌâÄ¿ÄÚÈÝ
ÈçͼËùʾ£¬Ò»ÆøµæÆ½Ì¨ÉÏÐü¸¡Ò»Æ½°åBC£¬ÆäÖÊÁ¿ÎªM£¬Æ½°åµÄÒ»¶ËÓÐÒ»ÖÊÁ¿ÎªmµÄС³µ£¬Ð¡³µµÄǰԵÓëÆ½°åµÄB¶ËÏà¾àΪl£¬Ð¡³µÂÖ×ӵİ뾶Ϊr£¬Ð¡³µÓëÆ½°åÔÀ´¶¼´¦ÓÚ¾²Ö¹×´Ì¬£¬ºóÀ´£¬Ð¡³µµÄÂí´ïÆð¶¯£¬Ê¹Ð¡³µµÄÂÖ×ÓÿÃëת¶¯nÖÜ£®Éè³µÂÖÓëÆ½°åÖ®¼äÍêȫûÓÐÏà¶Ô»¬¶¯£¬³µÂÖ¿ªÊ¼×ª¶¯Ê±Æ½°åµÄB¶ËÓëÆ½Ì¨µÄA¶ËÕýºÃ¶ÔÆë£¬Æ½°åÓëÆ½Ì¨¼äµÄĦ²Á¿ÉºöÂÔ£®ÎÊÔÚ¾àÆ½Ì¨A¶Ë¶àÔ¶´¦£¬Ð¡³µµÄǰԵµø³öƽ°åµÄB¶Ë£®
´ð°¸£º
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿