·µ»Ø

È˼äÔÓ̸

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
Á½¼«·Ö»¯(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
    ÏÖÔÚµÄÈËҪôÊÇ¿ìÀÖ×Å£¬µ«ÊDZ§Ô¹×ÅÇ®²»¹»¡£ÒªÃ´ÊÇÇ®¹»×Å£¬±§Ô¹×Ų»¿ìÀÖ¡£Ô½À´Ô½ÑÏÖØ£¬×îºóûÓÐ×ÔÔÚµÄÈË¡£

Á½¼«·Ö»¯(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³