煤就是碳，碳就是钻石，你没技术点碳为钻，就只能一烧了之。

来源: 明白仁儿于 2025-04-24 12:42:03 [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.