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About copper?sortBy=relevance results of 1,215
找不到喜歡的影片嗎？你也能自己匯入影片喔
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10:09
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23
B1
00:57
How To Get Free Faces On Roblox
9
A2
05:10
Do You Need a Copper Pot?
20
B2
01:41
Breakingviews TV: Copper bottom
12
B2
00:23
Copper Sulfate Colour Change (reaction only)
5
B2
00:30
Copper Chloride and Aluminium (reaction only)
4
A2
03:54
Copper Chloride - Periodic Table of Videos
4
B1
05:03
Why Copper Is Now One of the World's Most In-Demand Metals | WSJ
51
B1
15:52
DYING MY HAIR RED!! MIXING SCHWARZKOPF LIVE AZTEC COPPER & TANGERINE TWIST (going back to ginger!!)
3
A2
04:31
Copper Sulfate (slow motion) - Periodic Table of Videos
7
B2
01:42
Oxidation - Why do copper vessels turn green? | #aumsum
20
B1
01:15
Why is curd not stored in copper containers? | #aumsum
46
B1
12:53
Nitrogen - Periodic Table of Videos
2
B2
06:05
1200°C Molten Copper in Slow Motion - The Slow Mo Guys
18
B1
17:41
Ad Astra Filmmakers Break Down the Lunar Scenes | Vanity Fair
2
B1
07:23
David Alan Grier - The Continued Relevance of “A Soldier’s Play” | The Daily Show
3
A2
05:28
Electrolytic Refining of Metals | #aumsum
8
B2
04:57
Single Displacement Reactions | #aumsum
6
B1
02:07
How To Get Free Items On Roblox
21
B1
04:27
SEO Tutorial - What is search engine optimization?
14
B1
02:52
Ice Cutting Experiment
5
B1
13:29
Why Mining Giant Rio Tinto Is Benefitting From The EV Boom
16
B2
04:37
Metal vs. Bacteria
8
B2
05:27
If An Asteroid Was Heading For Earth, How Could We Stop it?
33
B2
04:08
Are We Running Out of Resources?
96
B1
27:33
? How BARBIE Made a Surprising Comeback [LEARN ENGLISH WITH THE NEWS] English Reading Practice
128
A2
05:28
How I Remember Vocabulary when Learning a Language
114341
A2
08:29
The Invention of the Battery
405
B1
07:04
Why New Jersey is Ripping Up Its Streets | VR180
1
B1
08:06
Converting berdan cases to use boxer primers.
30
B1
02:39
Graphene | How It's Made
127
B2
05:50
How to Wash Up - The Victorian Way
7
B1
04:26
Old cell phones are a gold mine _ Made in Germany
100
B1
03:53
When will the Government undertake the overdue review of NSW Forest Agreements?
63
B1
05:33
Why do we have the penny? | CNBC Explains
46
B1
03:16
Generate Electricity From Vinegar At Home - Cool Science Experiment
202
B1
05:01
LDO Power Dissipation
325
B2
10:58
Exploding Wires
2
B1
09:05
Eli Pariser：當心網路的「過濾氣泡」(中英雙字幕)
399
B1
05:13
Why are ships painted red below the waterline?
8120
B1
10:14
From sand to chip - How a CPU is made
206
B2
00:56
The Art of Integrative Counseling - Dr. Gerald Corey
7
B1
07:49
Asus ROG Gaming Phone Teardown - Are the vents even real?
4
B2
06:26
The Battery & Electromagnetism (Language of Coins: 7/16)
60
B1
06:33
Isiah Thomas: If you take away physical gifts, LeBron is better than MJ | The Max Kellerman Show
9
B1
07:16
Razer Phone 2 Teardown - The Vapor Chamber is Incredibly Cool
2
B1
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15:52
02:52
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![? How BARBIE Made a Surprising Comeback [LEARN ENGLISH WITH THE NEWS] English Reading Practice](https://thumbnail.voicetube.com/w/480/h/270/dvmM1NU-BO4.jpg)
27:33
08:29
02:39
05:01
10:58
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