马èä¸ä¼å¬äººï¼åªä¼ç¨æ¯éè人ã被èååºåæ¶æ¤åºæ¯æ¶²ï¼ç¶ååå°ä»¥ä¸å ç¹ï¼
1ãé¦å
ç¨éåå°å¿çå°é©¬èçåºååºæ¥ï¼é©¬èçæ¯æ¶²ãæ¯åºä¸å«ä¹é
¸ï¼ä¸ååºä¼ä½¿ç®è¤çº¢è¿ãåçã
2ã马èè°äººåä¼åºç°ç®è¤çº¢è¿ï¼ç¼çï¼ççä¸éççç¶ï¼å¤ç¨äº
碳é
¸æ°¢é ãè¥çæ°´ãæ·¡
氨水ç碱æ§æº¶æ¶²æ´æ¶¤æ¶æ¦ä¼¤å£ä¸çæ¯æ¶²ï¼å¹¶ç¨å°æ·ãéµå»å±å£æ头å¢æå®è¶åï¼é¢é²å±é¨çææã
3ãç¨æ´è±æ´åååçå¨ä¼¤å£ä¸æ¶æ¹ï¼ä¹å¯æ¶çãæ¢çæ¢çã
4ãå¨éå¤è¢«é©¬èèï¼å¯å¯»æ¾ç´«è±å°ä¸ãåè¾¹è²ãä¸å¶ä¸æè±ãè²å
¬è±çï¼æ£çãå¼çå¤æ·æ£å¤ï¼å¯æ¶çãæ¢çã
5ãç¨
ç¢ä¼ãé
ç²¾ãç½é
è¿è¡æ¶æ¯å¤çï¼ä¸è¬è¢«é©¬èèåä¸å¨é½ä¼çº¢è¿ä¸æ¶ï¼å»ºè®®æ好å»å»é¢æ£æ¥ä¸ä¸æ¯è¾æ¾å¿ï¼ä»¥å
å¼èµ·å
¶ä»è¿æååºã