ÌâÄ¿ÄÚÈÝ
|
Óñê×¼NaOHÈÜÒºµÎ¶¨Î´ÖªÅ¨¶ÈµÄÑÎËᣬÓ÷Ó̪×÷ָʾ¼Á£¬ÏÂÁвÙ×÷ÖлᵼÖÂʵÑé½á¹ûÆ«µÍµÄÊÇ ¢Ù¼îʽµÎ¶¨¹ÜÓÃÕôÁóˮϴ¾»ºóûÓÐÓñê×¼ÒºÈóÏ´ ¢ÚÓÃËáʽµÎ¶¨¹Ü¼Ó´ý²âҺʱ£¬¸ÕÓÃÕôÁóˮϴ¾»ºóµÄµÎ¶¨¹ÜδÓôý²âÒºÈóÏ´ ¢Û×¶ÐÎÆ¿ÓÃÕôÁóˮϴ¾»ºóûÓÐÓôý²âÒºÈóÏ´ ¢ÜµÎ¶¨Ç°µÎ¶¨¹Ü¼â¶ËÓÐÆøÅÝ£¬µÎ¶¨ºóÆøÅÝÏûʧ ¢ÝÖÕµã¶ÁÊýʱ¸©ÊÓ£¬ÆäËû¶ÁÊý·½·¨ÕýÈ· | |
| [¡¡¡¡] | |
A£® |
¢Ü¢Ý |
B£® |
¢Ù¢Ü |
C£® |
¢Ú¢Û¢Ý |
D£® |
¢Ú¢Ý |
´ð°¸£ºD
Á·Ï°²áϵÁдð°¸
Ïà¹ØÌâÄ¿