ÒÔÏÂÊÇÓйØϸ°û½á¹¹Ó빦ÄܵÄϵÁÐÎÊÌâ¡£ÏÂͼÖеÄͼaºÍͼbÊÇϸ°û½á¹¹µÄģʽͼ¡£Çë¾Ýͼ»Ø´ðÏÂÁÐÎÊÌ⣺
(1)ͼa¡¢b¿ÉÄÜÊÇÏÂÁÐÄÄÖÖϸ°û?________________¡£(ÌîÑ¡Ïî)
A£®²¤²ËµÄÒ¶Èâ  B£®Ñó´ÐÁÛƬҶ±íƤ  C£®À¶Ôå  D£®Ñó´Ð¸ùµÄ·ÖÉúÇø
(2)´ó³¦¸Ë¾úµÄ½á¹¹Óëͼa¡¢bµÄ±¾ÖÊÇø±ðÊÇ_____________¡£
(3)ϸ°û½á¹¹ÖÐÓе÷¿Ø×÷ÓõIJ¿·ÖÊÇ_______________(ÌîÎÄ×Ö)£¬ËüµÄÖ÷Òª¹¦ÄÜÊÇ________________¡£
(4)ÒÔÏÂÃèÊöÕýÈ·µÄÓÐ___________¡£
A£®¢ÚÓëϸ°û±ÚÐγÉÓйؠ B£®¢ÝÄÚŨ¶ÈµÄ¸ßµÍ£¬¿ÉÓ°Ïìϸ°ûµÄÉø͸ÎüË®
C£®ÈËÌåϸ°û²»¾ßÓеĽṹÊǢ٢ܢݠ D£®¢Ù¢Ú¢Û¢Ü¢Ý¢Þ¶¼¾ßÓÐË«²ãĤ½á¹¹
(5)ͼaÊÇÔÚ¹âѧÏÔ΢¾µµÍ±¶¾µÏ¿´µ½µÄͼÏñ£¬ÇëÎÊ£ºÍ¼bÊÇͼaµÄij²¿Î»ÔÚͬһÏÔ΢¾µµÄ¸ß±¶¾µÏ¿´µ½µÄͼÏñÂð?___________________¡£Çë˵Ã÷ÀíÓÉ¡£___________________¡£
(6)Èô¸Ãϸ°ûÊÇÎ÷¹ÏºìÉ«¹ûÈâϸ°û£¬ÔòÉ«ËØÖ÷Òª´æÔÚÓÚ±êºÅ__________ËùÔڵIJ¿Î»¡£Èç¹ûÊÇÖ²¸ù¼â·ÖÉúÇøϸ°û£¬ÔòͼÖв»Ó¦ÓеĽṹÊÇ___________¡£(ÌîÐòºÅ)
(7)ÔÚÏÔ΢¾µÏÂÒª°ÑÊÓÒ°ÀïͼaÖеĢÙÓɵͱ¶¾µ»»³É¸ß±¶¾µ¹Û²ì£¬ÒÔϲ½ÖèÖÐÕýÈ·µÄÅÅÁÐ˳ÐòÊÇ_________________________¡£
¢Ùת¶¯´Ö×¼½¹ÂÝÐý ¢Úµ÷½Ú¹âȦ ¢Ûת¶¯Ï¸×¼½¹ÂÝÐý ¢Üת¶¯×ª»»Æ÷ ¢ÝÏòÓÒÉÏ·½Òƶ¯±ê±¾ ¢ÞÏò×óÏ·½Òƶ¯±ê±¾
(8)¹âÕÕ³ä×ãʱ£¬¸Ãϸ°ûÄÚ¢Ù²úÉúµÄO2¿ÉÖ±½Ó±»¸Ãϸ°ûÄÚ¢ÜËùÀûÓ㬴˹ý³ÌÖÐO2ÖÁÉÙͨ¹ý_________²ãÁ×Ö¬²ã¡£ÏÂÁжԢ٢ÜÁ½ÖÖϸ°ûÆ÷¹²ÐÔµÄÐðÊöÖУ¬ÕýÈ·µÄÓÐ_____________¡£
¢Ù¶¼ÓÐË«²ãĤºÍ»ùÖÊ ¢ÚËùº¬Ã¸µÄ¹¦Äܶ¼Ïàͬ ¢Û¶¼ÓëÄÜÁ¿×ª»»ÓÐ¹Ø ¢Ü¶¼º¬ÓÐDNA ¢Ý¶¼ÆÕ±é´æÔÚÓÚËùÓÐÕæºËϸ°ûÖÐ
(9)Èô½«¸Ãϸ°ûµÄϸ°û±ÚÈ¥µô£¬ÔòÐèÓÃ_________________ø´¦Àí¡£
(1)A
(2)ÎÞÒÔºËĤΪ½çÏÞµÄϸ°ûºË
(3)ϸ°ûºË   ´«ÐÅÏ¢¿â¡¢Ï¸°û´úлºÍÒÅ´«µÄ¿ØÖÆÖÐÐÄ
(4)AB
(5)²»ÊÇ   bº¬ÓкËÌÇÌå¡¢¸ß¶û»ùÌåµÈÑÇÏÔ΢½á¹¹
(6)5    1ºÍ5
(7)¢Ý¡ú¢Ü¡ú¢Ú¡ú¢Û
(8)8   ¢Ù¢Û¢Ü¢Ý
(9)ÏËάËØøºÍ¹û½ºÃ¸
Á·Ï°²áϵÁдð°¸
Ïà¹ØÏ°Ìâ

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£ºÁÉÄþÉòÑô¶þÖÐ10-11ѧÄê¸ß¶þÉÏѧÆÚ10ÔÂÔ¿¼£¨ÉúÎ ÌâÐÍ£º×ÛºÏÌâ

ÒÔÏÂÊÇÓйØϸ°û½á¹¹Ó빦ÄܵÄϵÁÐÎÊÌâ¡£
ÏÂͼÖеÄͼaºÍͼbÊÇϸ°û½á¹¹µÄģʽͼ¡£Çë¾Ýͼ»Ø´ðÏÂÁÐÎÊÌ⣺

¢Åͼa¡¢b¿ÉÄÜÊÇÏÂÁÐÄÄÖÖϸ°û?                ¡££¨ÌîÑ¡Ï                    
A£®²¤²ËµÄÒ¶Èâ ¡¡       B£®Ñó´ÐÁÛƬҶ±íƤ   ¡¡ 
C£®À¶Ôå ¡¡¡¡¡¡¡¡       D£®Ñó´Ð¸ùµÄ·ÖÉúÇø
¢Æ´ó³¦¸Ë¾úµÄ½á¹¹Óëͼa¡¢bµÄ±¾ÖÊÇø±ðÊÇ                                   ¡£
¢Çϸ°û½á¹¹ÖÐÓе÷¿Ø×÷ÓõIJ¿·ÖÊÇ        £¨ÌîÎÄ×Ö£©£¬ËüµÄÖ÷Òª¹¦ÄÜÊÇ                  
                                                           ¡£
¢ÈÒÔÏÂÃèÊöÕýÈ·µÄÓР    ¡¡¡¡¡¡  
A£®¢ÚÓëϸ°û±ÚÐγÉÓйؠ ¡¡    B£®¢ÝÄÚŨ¶ÈµÄ¸ßµÍ£¬¿ÉÓ°Ïìϸ°ûµÄÉø͸ÎüË®
C£®ÈËÌåϸ°û²»¾ßÓеĽṹÊǢ٢ܢݠ  D£®¢Ù¢Ú¢Û¢Ü¢Ý¢Þ¶¼¾ßÓÐË«²ãĤ½á¹¹
¢ÉͼaÊÇÔÚ¹âѧÏÔ΢¾µµÍ±¶¾µÏ¿´µ½µÄͼÏñ£¬ÇëÎÊ£ºÍ¼bÊÇͼaµÄij²¿Î»ÔÚͬһÏÔ΢¾µµÄ¸ß±¶¾µÏ¿´µ½µÄͼÏñÂð?        ¡£Çë˵Ã÷ÀíÓÉ¡£                                        
                                           ¡£
¢ÊÈô¸Ãϸ°ûÊÇÎ÷¹ÏºìÉ«¹ûÈâϸ°û£¬ÔòÉ«ËØÖ÷Òª´æÔÚÓÚ±êºÅ       ËùÔڵIJ¿Î»¡£Èç¹ûÊÇÖ²
¸ù¼â·ÖÉúÇøϸ°û£¬ÔòͼÖв»Ó¦ÓеĽṹÊÇ                 ¡££¨ÌîÐòºÅ£©
¢ËÔÚÏÔ΢¾µÏÂÒª°ÑÊÓÒ°ÀïͼaÖеĢÙÓɵͱ¶¾µ»»³É¸ß±¶¾µ¹Û²ì£¬ÒÔϲ½ÖèÖÐÕýÈ·µÄÅÅÁÐ˳ÐòÊÇ                                  
¢Ù ×ª¶¯´Ö×¼½¹ÂÝÐý?¡¡¡¡¡¡¢Úµ÷½Ú¹âȦ?¡¡¡¡¡¡¡¡¢Ûת¶¯Ï¸×¼½¹ÂÝÐý?
¢Üת¶¯×ª»»Æ÷?¡¡¡¡¢ÝÏòÓÒÉÏ·½Òƶ¯±ê±¾ ¡¡¡¡¡¡¢ÞÏò×óÏ·½Òƶ¯±ê±¾
¢Ì¹âÕÕ³ä×ãʱ£¬¸Ãϸ°ûÄÚ¢Ù²úÉúµÄO£²¿ÉÖ±½Ó±»¸Ãϸ°ûÄÚ¢ÜËùÀûÓ㬴˹ý³ÌÖÐO£²ÖÁÉÙͨ
¹ý      ²ãÁ×Ö¬²ã¡£ÏÂÁжԢ٢ÜÁ½ÖÖϸ°ûÆ÷¹²ÐÔµÄÐðÊöÖУ¬ÕýÈ·µÄÓР          ¡£
¢Ù¶¼ÓÐË«²ãĤºÍ»ùÖÊ      ¢ÚËùº¬Ã¸µÄ¹¦Äܶ¼Ïàͬ     ¢Û¶¼ÓëÄÜÁ¿×ª»»Óйؠ     
¢Ü¶¼º¬ÓÐDNA      ¢Ý¶¼ÆÕ±é´æÔÚÓÚËùÓÐÕæºËϸ°ûÖÐ
¢ÍÈô½«¸Ãϸ°ûµÄϸ°û±ÚÈ¥µô£¬ÔòÐèÓà                             Ã¸´¦Àí¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º2010½ì±±¾©ÊгçÎÄÇø¸ßÈýһģÀí×ÛÉúÎï¾í ÌâÐÍ£º×ÛºÏÌâ

£¨18·Ö£©Çë»Ø´ðÏÂÁÐÓë´ó³¦¸Ë¾úÓйصÄÎÊÌ⣺
£¨1£©´ÓÉú̬ϵͳµÄ³É·ÖÉÏ¿´£¬´ó³¦¸Ë¾úÊôÓڣߣߣߣߣ»ËüµÄͬ»¯×÷ÓÃÀàÐÍÊǣߣߣߣߡ£
£¨2£©Ï±íÊÇij¹«Ë¾Ñз¢µÄÒ»ÖÖÅàÑø´ó³¦¸Ë¾ú¾úȺµÄÅàÑø»ùÅä·½¡£

³É·Ö
º¬Á¿
µ°°×ëË
10.0g
ÈéÌÇ
5.0g
ÕáÌÇ
5.0g
K2HPO4
2.0g
ÏÔÉ«¼Á
0.2g
ÇíÖ¬
12.0g
½«ÉÏÊöÎïÖÊÈܽâºó£¬ÓÃÕôÁóË®¶¨Èݵ½1000mL
¸ù¾ÝÓÃ;»®·Ö¸ÃÅàÑø»ùÊôÓڣߣߣߣßÅàÑø»ù£¨Ñ¡Ôñ¡¢¼ø±ð£©¡£¸ÃÅàÑø»ùÖеÄ̼ԴÊǣߣߣߣߣߣߡ£
£¨3£©ÅàÑø´ó³¦¸Ë¾úʱ£¬³£ÓõĽÓÖÖ·½·¨ÊÇƽ°å»®Ïß·¨ºÍ£ß£ß£ß£ß£ß£ß£ß£ß¡£Îª·ÀÖ¹ÔÓ¾úÎÛȾÐèÒª¶ÔÅàÑø»ùºÍÅàÑøÃó½øÐÐ£ß£ß£ß£ß ¡£
£¨4£©ÏÖÓÐÒ»ÉýË®Ñù£¬ÓÃÎÞ¾úÎü¹ÜÎüÈ¡1mLתÒÆÖÁÊ¢ÓÐ9mLÎÞ¾úË®µÄÊÔ¹ÜÖУ¬ÒÀ´ÎÏ¡ÊÍ103Ï¡ÊͶȡ£¸÷È¡0.1mLÒÑÏ¡ÊÍ103±¶µÄË®Ñù·Ö±ð½ÓÖÖµ½Èý¸öÅàÑø»ùÉÏÅàÑø£¬¼Ç¼µÄ¾úÂäÊý·Ö±ðΪ55¡¢56¡¢57£¬ÔòÿÉýÔ­Ë®ÑùÖд󳦸˾úÊýΪ£ß£ß£ß£ß¡£
£¨5£©ÒÔÏÂ΢ÉúÎï·¢½ÍÉú²úÌض¨²úÎïʱ£¬ËùÀûÓÃÖ÷Ҫ΢ÉúÎïµÄϸ°û½á¹¹Óë´ó³¦¸Ë¾úÏàͬµÄÊǣߣߣߣߡ£
A£®ÖÆ×÷¹û¾ÆB£®Óɹû¾ÆÖÆ×÷¹û´×C£®ÖÆ×÷ÅݲËD£®ÖÆ×÷¸¯Èé
£¨6£©ÀûÓÃÅàÑø»ù²»½ö¿ÉÒÔ·ÖÀëÅàÑø΢ÉúÎҲ¿ÉÒÔ½øÐÐÖ²Îï×éÖ¯ÅàÑø¡£Óë΢ÉúÎïÅàÑøÃ÷ÏÔ²»Í¬µÄÊÇ£¬ÓÃÓÚ×éÖ¯ÅàÑøµÄÅàÑø»ùÖл¹ÐèÒª¼ÓÈë£ß£ß£ß£ß¡£

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£ºÁÉÄþÉòÑô¶þÖÐ10-11ѧÄê¸ß¶þÉÏѧÆÚ10ÔÂÔ¿¼£¨ÉúÎ ÌâÐÍ£º×ÛºÏÌâ

ÒÔÏÂÊÇÓйØϸ°û½á¹¹Ó빦ÄܵÄϵÁÐÎÊÌâ¡£

ÏÂͼÖеÄͼaºÍͼbÊÇϸ°û½á¹¹µÄģʽͼ¡£Çë¾Ýͼ»Ø´ðÏÂÁÐÎÊÌ⣺

 

¢Åͼa¡¢b¿ÉÄÜÊÇÏÂÁÐÄÄÖÖϸ°û?                 ¡££¨ÌîÑ¡Ï                    

      A£®²¤²ËµÄÒ¶Èâ  ¡¡       B£®Ñó´ÐÁÛƬҶ±íƤ    ¡¡ 

C£®À¶Ôå  ¡¡¡¡¡¡¡¡       D£®Ñó´Ð¸ùµÄ·ÖÉúÇø

¢Æ´ó³¦¸Ë¾úµÄ½á¹¹Óëͼa¡¢bµÄ±¾ÖÊÇø±ðÊÇ                                    ¡£

¢Çϸ°û½á¹¹ÖÐÓе÷¿Ø×÷ÓõIJ¿·ÖÊÇ         £¨ÌîÎÄ×Ö£©£¬ËüµÄÖ÷Òª¹¦ÄÜÊÇ                  

                                                            ¡£

¢ÈÒÔÏÂÃèÊöÕýÈ·µÄÓР     ¡¡¡¡¡¡  

     A£®¢ÚÓëϸ°û±ÚÐγÉÓйؠ  ¡¡    B£®¢ÝÄÚŨ¶ÈµÄ¸ßµÍ£¬¿ÉÓ°Ïìϸ°ûµÄÉø͸ÎüË®

     C£®ÈËÌåϸ°û²»¾ßÓеĽṹÊǢ٢ܢݠ  D£®¢Ù¢Ú¢Û¢Ü¢Ý¢Þ¶¼¾ßÓÐË«²ãĤ½á¹¹

  ¢ÉͼaÊÇÔÚ¹âѧÏÔ΢¾µµÍ±¶¾µÏ¿´µ½µÄͼÏñ£¬ÇëÎÊ£ºÍ¼bÊÇͼaµÄij²¿Î»ÔÚͬһÏÔ΢¾µµÄ¸ß±¶¾µÏ¿´µ½µÄͼÏñÂð?         ¡£Çë˵Ã÷ÀíÓÉ¡£                                        

                                            ¡£

¢ÊÈô¸Ãϸ°ûÊÇÎ÷¹ÏºìÉ«¹ûÈâϸ°û£¬ÔòÉ«ËØÖ÷Òª´æÔÚÓÚ±êºÅ        ËùÔڵIJ¿Î»¡£Èç¹ûÊÇÖ²

¸ù¼â·ÖÉúÇøϸ°û£¬ÔòͼÖв»Ó¦ÓеĽṹÊÇ                  ¡££¨ÌîÐòºÅ£©

¢ËÔÚÏÔ΢¾µÏÂÒª°ÑÊÓÒ°ÀïͼaÖеĢÙÓɵͱ¶¾µ»»³É¸ß±¶¾µ¹Û²ì£¬ÒÔϲ½ÖèÖÐÕýÈ·µÄÅÅÁÐ˳ÐòÊÇ                                   

¢Ù  ת¶¯´Ö×¼½¹ÂÝÐý¡¡¡¡¡¡¢Úµ÷½Ú¹âȦ¡¡¡¡¡¡¡¡¢Ûת¶¯Ï¸×¼½¹ÂÝÐý

¢Üת¶¯×ª»»Æ÷¡¡¡¡¢ÝÏòÓÒÉÏ·½Òƶ¯±ê±¾  ¡¡¡¡¡¡ ¢ÞÏò×óÏ·½Òƶ¯±ê±¾

¢Ì¹âÕÕ³ä×ãʱ£¬¸Ãϸ°ûÄÚ¢Ù²úÉúµÄO£²¿ÉÖ±½Ó±»¸Ãϸ°ûÄÚ¢ÜËùÀûÓ㬴˹ý³ÌÖÐO£²ÖÁÉÙͨ

¹ý       ²ãÁ×Ö¬²ã¡£ÏÂÁжԢ٢ÜÁ½ÖÖϸ°ûÆ÷¹²ÐÔµÄÐðÊöÖУ¬ÕýÈ·µÄÓР           ¡£

¢Ù¶¼ÓÐË«²ãĤºÍ»ùÖÊ       ¢ÚËùº¬Ã¸µÄ¹¦Äܶ¼Ïàͬ      ¢Û¶¼ÓëÄÜÁ¿×ª»»Óйؠ     

 

¢Ü¶¼º¬ÓÐDNA       ¢Ý¶¼ÆÕ±é´æÔÚÓÚËùÓÐÕæºËϸ°ûÖÐ

¢ÍÈô½«¸Ãϸ°ûµÄϸ°û±ÚÈ¥µô£¬ÔòÐèÓà                              ø´¦Àí¡£

 

²é¿´´ð°¸ºÍ½âÎö>>

¿ÆÄ¿£º¸ßÖÐÉúÎï À´Ô´£º ÌâÐÍ£ºÔĶÁÀí½â

ÒÔÏÂÊÇÓйØϸ°û½á¹¹Ó빦ÄܵÄϵÁÐÎÊÌâ¡£

ÏÂͼÖеÄͼaºÍͼbÊÇϸ°û½á¹¹µÄģʽͼ¡£Çë¾Ýͼ»Ø´ðÏÂÁÐÎÊÌ⣺

¢Åͼa¡¢b¿ÉÄÜÊÇÏÂÁÐÄÄÖÖϸ°û?                 ¡££¨ÌîÑ¡Ï

      A£®²¤²ËµÄÒ¶Èâ  ¡¡       B£®Ñó´ÐÁÛƬҶ±íƤ    ¡¡ 

C£®À¶Ôå  ¡¡¡¡¡¡¡¡       D£®Ñó´Ð¸ùµÄ·ÖÉúÇø

¢Æ´ó³¦¸Ë¾úµÄ½á¹¹Óëͼa¡¢bµÄ±¾ÖÊÇø±ðÊÇ                                    ¡£

¢Çϸ°û½á¹¹ÖÐÓе÷¿Ø×÷ÓõIJ¿·ÖÊÇ         £¨ÌîÎÄ×Ö£©£¬ËüµÄÖ÷Òª¹¦ÄÜÊÇ                  

                                                            ¡£

¢ÈÒÔÏÂÃèÊöÕýÈ·µÄÓР     ¡¡¡¡¡¡  

     A£®¢ÚÓëϸ°û±ÚÐγÉÓйؠ  ¡¡    B£®¢ÝÄÚŨ¶ÈµÄ¸ßµÍ£¬¿ÉÓ°Ïìϸ°ûµÄÉø͸ÎüË®

     C£®ÈËÌåϸ°û²»¾ßÓеĽṹÊǢ٢ܢݠ  D£®¢Ù¢Ú¢Û¢Ü¢Ý¢Þ¶¼¾ßÓÐË«²ãĤ½á¹¹

  ¢ÉͼaÊÇÔÚ¹âѧÏÔ΢¾µµÍ±¶¾µÏ¿´µ½µÄͼÏñ£¬ÇëÎÊ£ºÍ¼bÊÇͼaµÄij²¿Î»ÔÚͬһÏÔ΢¾µµÄ¸ß±¶¾µÏ¿´µ½µÄͼÏñÂð?         ¡£Çë˵Ã÷ÀíÓÉ¡£                                        

                                            ¡£

¢ÊÈô¸Ãϸ°ûÊÇÎ÷¹ÏºìÉ«¹ûÈâϸ°û£¬ÔòÉ«ËØÖ÷Òª´æÔÚÓÚ±êºÅ           ËùÔڵIJ¿Î»¡£Èç¹ûÊÇÖ²

¸ù¼â·ÖÉúÇøϸ°û£¬ÔòͼÖв»Ó¦ÓеĽṹÊÇ                     ¡££¨ÌîÐòºÅ£©

¢ËÔÚÏÔ΢¾µÏÂÒª°ÑÊÓÒ°ÀïͼaÖеĢÙÓɵͱ¶¾µ»»³É¸ß±¶¾µ¹Û²ì£¬ÒÔϲ½ÖèÖÐÕýÈ·µÄÅÅÁÐ˳ÐòÊÇ                                   

ת¶¯´Ö×¼½¹ÂÝÐý??¡¡¡¡¡¡¢Úµ÷½Ú¹âȦ??¡¡¡¡¡¡¡¡¢Ûת¶¯Ï¸×¼½¹ÂÝÐý??

¢Üת¶¯×ª»»Æ÷??¡¡¡¡¢ÝÏòÓÒÉÏ·½Òƶ¯±ê±¾  ¡¡¡¡¡¡ ¢ÞÏò×óÏ·½Òƶ¯±ê±¾

¢Ì¹âÕÕ³ä×ãʱ£¬¸Ãϸ°ûÄÚ¢Ù²úÉúµÄO£²¿ÉÖ±½Ó±»¸Ãϸ°ûÄÚ¢ÜËùÀûÓ㬴˹ý³ÌÖÐO£²ÖÁÉÙͨ

¹ý       ²ãÁ×Ö¬²ã¡£ÏÂÁжԢ٢ÜÁ½ÖÖϸ°ûÆ÷¹²ÐÔµÄÐðÊöÖУ¬ÕýÈ·µÄÓР           ¡£

¢Ù¶¼ÓÐË«²ãĤºÍ»ùÖÊ       ¢ÚËùº¬Ã¸µÄ¹¦Äܶ¼Ïàͬ      ¢Û¶¼ÓëÄÜÁ¿×ª»»Óйؠ     

¢Ü¶¼º¬ÓÐDNA       ¢Ý¶¼ÆÕ±é´æÔÚÓÚËùÓÐÕæºËϸ°ûÖÐ

¢ÍÈô½«¸Ãϸ°ûµÄϸ°û±ÚÈ¥µô£¬ÔòÐèÓà                              Ã¸´¦Àí¡£

²é¿´´ð°¸ºÍ½âÎö>>

ͬ²½Á·Ï°²á´ð°¸