ããèå£æç
ããhÇ kÇu bá yá
ããã解éãä»èèå´éæçãæ¯å»åååå±é©çäºæ
ã
ãããåºå¤ãé·马é°ãç©ä¸¹ç Â·èµ éå
çãï¼âçèå£ä¸æ²ç齿ï¼éªé¾é¢ä¸å¤ºç¥ç ãâ
ãããç»æãåæ£å¼ã
ãããç¨æ³ãæ¯å»åæ大å±é©å»å¤ºåæå¶ææä¸å¯¹è±¡æç®æ ãä¸è¬ä½å®¾è¯ã
ãããæ£é³ãæï¼ä¸è½è¯»ä½âbóâã
ããã辨形ãæï¼ä¸è½åä½âæ¨âã
ãããè¿ä¹è¯ãç«ä¸åæ ãèå£å¤ºé£ãå¦ä¸´æ·±æ¸
ãããä¾å¥ã
ãã(1)æ¨åè£åè£
æååªï¼æè¿å¨èå±±è¿è¡ä¾¦å¯ï¼ç¹å¦ï½ã
ãã(2)è¿é¡¹ä»»å¡ç¹å¦ï½ï¼åè°å·¨ï¼åå±é©ã
温馨提示:答案为网友推荐,仅供参考