Bæç»´çç´ æå©äºæé«å¯¹æ°§çå©ç¨çã
å¢å ééçBæç»´çç´ å¯ç¼åæ¾å°çº¿é æçæºä½ä»£è°¢ç´ä¹±ãå½æ¾å°çº¿ç
§å°åï¼é æäºç»´çç´ B1ä¸è¶³ï¼ä½¿ç³ãèç½è´¨ãæ æºçç代谢åå°éç¢ï¼èãèèãèä¸çç»´çç´ B2å«ééä½ã
温馨提示:答案为网友推荐,仅供参考