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找不到喜歡的影片嗎?你也能自己匯入影片喔
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51:03
Lec 08: Polarization and Dielectrics | 8.02 Electricity and Magnetism, Spring 2002 (Walter Lewin)
67
B1
48:57
6. Kevin Ahern's Biochemistry - Protein Purification I
93
B1
58:38
PBS - Colorado broadcasts 9/11: Explosive Evidence - Experts Speak Out (2012 documentary)
185
B1
40:24
Daily Homeroom Live with Sal: #GivingTuesdayNow
5
A2
41:55
Sheri Salata on Writing Your Own Story & Embracing The Beautiful No
5
A2
125:40
INTRO TO R AND BIOSTATS - CS50 on Twitch, EP. 19
4
B1
56:58
New York Gov. Andrew Cuomo holds coronavirus briefing
46
B1
74:54
Our Place in the Cosmos
110
B2
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