·µ»Ø

¶¼ÊÐÖ®ÌìÉϵôϰÙÍòÒÚ

Ê×Ò³
¹ØµÆ
»¤ÑÛ
×ÖÌ壺
´ó
ÖÐ
С
µÚ123Õ ÎÒÓÐÇ®ËûÇå³þ(1/2)
   ´æÊéÇ© Êé¼Ü¹ÜÀí ·µ»ØÄ¿Â¼
    µÚ123Õ  ÎÒÓÐÇ®ËûÇå³þ

    ÉùÒôÔ¶Ô¶µØ´«¹ýÀ´£¬¡°Ð¡»ï×Ó£¬ÇÆÄãÍ¦ÃæÉúµÄ
µÚ123Õ ÎÒÓÐÇ®ËûÇå³þ(1/2),µã»÷ÏÂÒ»Ò³¼ÌÐøÔĶÁ
ÉÏÒ»Õ Ŀ¼ ÏÂÒ»Ò³