| Description: | Episodes: |
|---|---|
TIP2: How well does your browser support HTML5?
TIP3: Try ctrl+F5 refresh your browser if you see "Video not found".
June 13, 2013
金頭腦 2013-06-11
TIP2: How well does your browser support HTML5?
TIP3: Try ctrl+F5 refresh your browser if you see "Video not found".
June 13, 2013
那個解釋結冰原理的人在說什麼?
溫度夠低的純水是有可能不結冰, 然後又說這種水的狀態是很容易結冰???