能源必须是投入的能量远小于输出，而且能量是来源于这个物质，才能称为能源。

来源: 咲媱于 2025-10-08 09:44:11 [博客] [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.