Array ( [0] => Array ( [title] => L5A [link] => https://www.youtube.com/embed/41TOaOHDQP8 ) [1] => Array ( [title] => L5B [link] => https://www.youtube.com/embed/NUAi-KEs_94 ) ) 國立清華大學開放式課程OpenCourseWare(NTHU, OCW) - 第5講 Factors That Influence Reaction Rate