2004/11/25 | 环境[Surroundings]
类别(℃〖化学〗) | 评论(0) | 阅读(33) | 发表于 13:57
All components other than the one being studied (the rest of the universe).
0

评论Comments

日志分类
首页[1408]
∑〖数学〗[349]
Ω〖物理〗[357]
¤〖天文〗[343]
℃〖化学〗[359]