Array ( [0] => Array ( [title] => L14A [link] => https://www.youtube.com/embed/8mVDK-RodCE ) [1] => Array ( [title] => L14B [link] => https://www.youtube.com/embed/V5-AzELcKws ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第14講 Entropy, Free Energy, and Work