·µ»Ø

Î×ʦ׷Öð×ÅÕæÀí

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
¶þÔ·ÝÎÒÒªÕ¾ÆðÀ´£¬ÏÂÒ»Õ¸üÐÂʱ¼ä(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
    ¶þÔ·ÝÎÒÒªÕ¾ÆðÀ´£¬ÏÂÒ»Õ¸üÐÂʱ¼ä

    ÏÂÒ»ÕÂ×î³Ù²»³¬¹ý¶þµã·¢£¬Ã»×öµ½£¬·Û˿ȺÀïÖ±½Ó·¢20ºì°ü£¬ÃãÀø×Ô¼º£¬¶½´Ù×Ô¼º£¬¾ø¶Ô²»ÄÜÍÏÑÓ¡£

    ÎÒÒªÔç˯ÔçÆð£¬×ÔÂÉÉú»î£¬°×ÌìÂë×Ö£¬ÍíÉÏÐÝÏ¢£¡

    ÎÒÒªáÈÆð£¬Ã÷ÌìÊÇеÄÒ»Ô£¬ÕæµÄ±ØÐëÒªáÈÆðÁË£¬¸üÐÂÒªÓ²ÆðÀ´¡£

    »Ö¸´ÈÕ¸üÒ»Íò¶þ£¡
¶þÔ·ÝÎÒÒªÕ¾ÆðÀ´£¬ÏÂÒ»Õ¸üÐÂʱ¼ä(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³