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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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07:42
Flesh-Eating Hydrofluoric Acid - Periodic Table of Videos
41
B1
08:57
The Office of Georgy Flyorov - Periodic Table of Videos
8
A2
08:14
Oganesson - Periodic Table of Videos
10
A2
02:26
6: Anthracite (12 Days of Christmas)
8
B1
07:54
Moscovium - Periodic Table of Videos
3
B1
04:45
Perpetual Motion Machine - Periodic Table of Videos
5
B1
05:08
How Hand Warmers Work (THERMAL IMAGING) - Periodic Table of Videos
34
B1
05:13
Amazing piece of metal (speculum)
5
B1
06:10
Acid and Alkali (THERMAL IMAGING) - Periodic Table of Videos
11
B2
07:23
The Most Amazing Thing About Trees
64
B1
1