好多有机化合物，实验室少量制备不难，难的是工厂化大规模制造

来源: 年轮于 2025-04-11 13:34:09 [旧帖] [给我悄悄话] 本文已被阅读：次

WENXUECITY.COM does not represent or guarantee the truthfulness, accuracy, or reliability of any of communications posted by other users.