44:51
20210606-Phys History
觀看(416)
17:02
LA80300-20230905-7.MTS
觀看(3)
27:23
Calculus1_lecture32.mp4
觀看(52)
42:29
Lecture6_part1.MP4
觀看(79)
38:09
Calculus2_lecture8c.mp4
觀看(89)
46:37
AT_lecture3_part7.MP4
觀看(13)
48:26
Calculus 2_lecture 1_part6.mp4
觀看(99)
48:29
Lecture10_part3.MP4
觀看(103)
45:40
Calculus1_lecture8_part4.MP4
觀看(91)