10,000 個「 is gallium dangerous 」的搜尋結果

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VoiceTube 廣告

地鐵冠狀病毒預防措施、恐龍DNA和Twitter的車隊專題｜每日秀 (Subway Coronavirus Precautions, Dinosaur DNA, and Twitter's Fleets Feature | The Daily Show)05:48

地鐵冠狀病毒預防措施、恐龍DNA和Twitter的車隊專題｜每日秀 (Subway Coronavirus Precautions, Dinosaur DNA, and Twitter's Fleets Feature | The Daily Show)

219
B1 中級
FIFA 20 - 利物浦VS伯恩茅斯 - 19/20英超聯賽 - 完整的比賽和遊戲玩法。 (FIFA 20 | Liverpool vs Bournemouth - 19/20 Premier League - Full Match & Gameplay)11:51

FIFA 20 - 利物浦VS伯恩茅斯 - 19/20英超聯賽 - 完整的比賽和遊戲玩法。 (FIFA 20 | Liverpool vs Bournemouth - 19/20 Premier League - Full Match & Gameplay)

3
B1 中級
小羅伯特-唐尼--不要追逐那東西｜我們每個人都應該聽一次的演講! (Robert Downey, Jr. - Don't Chase That Thing | A Speech All Of Us Should Hear Once!)06:29

小羅伯特-唐尼--不要追逐那東西｜我們每個人都應該聽一次的演講! (Robert Downey, Jr. - Don't Chase That Thing | A Speech All Of Us Should Hear Once!)

16
A2 初級
書面語言的起源（錢幣的語言：2/16) (Origins of Written Language (Language of Coins: 2/16))07:20

書面語言的起源（錢幣的語言：2/16) (Origins of Written Language (Language of Coins: 2/16))

86
B1 中級
Facebook僱傭數千人幫助制止暴力事件 (Facebook Hires Thousands To Help Stop Violence)06:26

Facebook僱傭數千人幫助制止暴力事件 (Facebook Hires Thousands To Help Stop Violence)

148
A2 初級
字幕已審核高峰會後，德國以豹 2 型坦克支援烏克蘭事宜無共識（Germany fails to agree plan to send tanks to Ukraine - BBC News）06:45

高峰會後，德國以豹 2 型坦克支援烏克蘭事宜無共識（Germany fails to agree plan to send tanks to Ukraine - BBC News）

20626
中文B1 中級
化學。什麼是共價鍵？(極性和非極性) (Chemistry: What is a Covalent Bond? (Polar and Nonpolar))06:30

化學。什麼是共價鍵？(極性和非極性) (Chemistry: What is a Covalent Bond? (Polar and Nonpolar))

14
B2 中高級
這就是你如何打破記錄!黑客2080Ti SLI (THIS is how you break records! Hacked 2080Ti SLI)11:56

這就是你如何打破記錄!黑客2080Ti SLI (THIS is how you break records! Hacked 2080Ti SLI)

6
A2 初級
極地漩渦回來了，但這次會更糟糕。 (Polar Vortex Returns But This Time It Will Be WORSE)05:11

極地漩渦回來了，但這次會更糟糕。 (Polar Vortex Returns But This Time It Will Be WORSE)

64
B1 中級
廚師Matty Matheson一天吃的所有東西｜美食日記。咬一口｜《Harper's BAZAAR》雜誌。 (Everything Chef Matty Matheson Eats in a Day | Food Diaries: Bite Size | Harper's BAZAAR)06:05

廚師Matty Matheson一天吃的所有東西｜美食日記。咬一口｜《Harper's BAZAAR》雜誌。 (Everything Chef Matty Matheson Eats in a Day | Food Diaries: Bite Size | Harper's BAZAAR)

14
中文B1 中級
好萊塢是如何製作電影雪的，解釋｜Netflix (How Hollywood Makes Movie Snow, Explained | Netflix)06:21

好萊塢是如何製作電影雪的，解釋｜Netflix (How Hollywood Makes Movie Snow, Explained | Netflix)

10
B1 中級
不是最好的特斯拉線圈司機（+Keysight新聞透漏 (Not the Best Tesla Coil Driver (+Keysight News Leakage))05:44

不是最好的特斯拉線圈司機（+Keysight新聞透漏 (Not the Best Tesla Coil Driver (+Keysight News Leakage))

29
B2 中高級
學習風箏衝浪DVD和手機視頻 - 英語 - 進階風箏衝浪初學者 (Learn to kitesurf DVD & Mobile Videos - English - Progression Kiteboarding Beginner)08:25

學習風箏衝浪DVD和手機視頻 - 英語 - 進階風箏衝浪初學者 (Learn to kitesurf DVD & Mobile Videos - English - Progression Kiteboarding Beginner)

104
B1 中級
Russian Nukes in Space? Here’s What We Know. | WSJ07:16

Russian Nukes in Space? Here’s What We Know. | WSJ

7
B1 中級
是時候讓大企業付出代價了嗎？| CNBC國際 (Is it time for big business to pay up? | CNBC International)10:30

是時候讓大企業付出代價了嗎？| CNBC國際 (Is it time for big business to pay up? | CNBC International)

10
中文B1 中級
喬-拜登是美國下任總統：媒體 (Joe Biden is the next president of the United States: media)03:18

喬-拜登是美國下任總統：媒體 (Joe Biden is the next president of the United States: media)

28
中文B2 中高級
Baby English Bulldog Born with 5 Legs Is Looking for a Family | The Dodo Little But Fierce03:18

Baby English Bulldog Born with 5 Legs Is Looking for a Family | The Dodo Little But Fierce

17
B1 中級
攜帶刀子要不要坐牢？| 整理 (Should You Go To Prison For Carrying A Knife? | Fix Up)05:24

攜帶刀子要不要坐牢？| 整理 (Should You Go To Prison For Carrying A Knife? | Fix Up)

2
A2 初級
漫威的凱文-費奇透露了MCU第四階段的新更新！(Nerdist News/Dan Casey)(Nerdist News w/Dan Casey) (Marvel’s Kevin Feige Reveals New Updates to MCU Phase 4! (Nerdist News w/ Dan Casey))05:10

漫威的凱文-費奇透露了MCU第四階段的新更新！(Nerdist News/Dan Casey)(Nerdist News w/Dan Casey) (Marvel’s Kevin Feige Reveals New Updates to MCU Phase 4! (Nerdist News w/ Dan Casey))

5
B2 中高級
VASIMR引擎：如何在40天內到達火星？ (The VASIMR Engine: How to Get to Mars in 40 Days)05:34

VASIMR引擎：如何在40天內到達火星？ (The VASIMR Engine: How to Get to Mars in 40 Days)

4
B2 中高級
必備手機拆機--複雜而無意義 (Essential Phone Teardown - Complicated and Pointless)04:55

必備手機拆機--複雜而無意義 (Essential Phone Teardown - Complicated and Pointless)

4
B1 中級
冠狀病毒重症監護：患者講述他們的生存之戰 - BBC News (Coronavirus intensive care: patients speak about their battle for survival - BBC News)06:59

冠狀病毒重症監護：患者講述他們的生存之戰 - BBC News (Coronavirus intensive care: patients speak about their battle for survival - BBC News)

1
B1 中級
為什麼學理工科的人越來越少？ (Why Are Fewer People Studying Science and Engineering?)03:46

為什麼學理工科的人越來越少？ (Why Are Fewer People Studying Science and Engineering?)

39
A2 初級
帕特里克的媽媽是最棒的!| 帕特里克明星秀 (Best of Patrick's Mom! | The Patrick Star Show)14:15

帕特里克的媽媽是最棒的!| 帕特里克明星秀 (Best of Patrick's Mom! | The Patrick Star Show)

9
中文B2 中高級
鵜鶘隊如何成為錫安-威勒森的球隊|The Jump! (How the Pelicans are becoming Zion Willamson's team | The Jump)05:04

鵜鶘隊如何成為錫安-威勒森的球隊|The Jump! (How the Pelicans are becoming Zion Willamson's team | The Jump)

6
中文B1 中級
什麼是青春期？解讀女孩的青春期 (What is Puberty? Decoding Puberty in Girls)04:31

什麼是青春期？解讀女孩的青春期 (What is Puberty? Decoding Puberty in Girls)

7089
中文B1 中級
字幕已審核為什麼自然界中的藍色如此稀少？ (Why Is Blue So Rare In Nature?)08:27

為什麼自然界中的藍色如此稀少？ (Why Is Blue So Rare In Nature?)

49566
中文B1 中級
字幕已審核中國主席習近平究竟最愛吃什麼？ (This Is What China's Leader Really Eats)04:57

中國主席習近平究竟最愛吃什麼？ (This Is What China's Leader Really Eats)

14380
中文B1 中級
皮特-布提吉格迴應拉什-林堡的爭議性言論。 (Pete Buttigieg Responds to Controversial Rush Limbaugh Comments)05:17

皮特-布提吉格迴應拉什-林堡的爭議性言論。 (Pete Buttigieg Responds to Controversial Rush Limbaugh Comments)

3
A2 初級
Why face masks became political in the US06:12

Why face masks became political in the US

134
中文B1 中級
BBC 6 Minute English July 07, 2016 - Diabetes06:06

BBC 6 Minute English July 07, 2016 - Diabetes

7660
中文B1 中級
BBC 6分鐘英語2016年5月12日訊--你的東西太多了嗎？ (BBC 6 Minute English May 12, 2016 - Have you got too much stuff?)06:06

BBC 6分鐘英語2016年5月12日訊--你的東西太多了嗎？ (BBC 6 Minute English May 12, 2016 - Have you got too much stuff?)

3404
A2 初級
字幕已審核讓歐盟內部兄弟鬩牆，耗資百億美元的能源計畫：北溪二號天然氣管線（The $11BN Megaproject That's Dividing Europe）06:56

讓歐盟內部兄弟鬩牆，耗資百億美元的能源計畫：北溪二號天然氣管線（The $11BN Megaproject That's Dividing Europe）

25943
中文A1 初級
這到底酷不酷？ 在原宿的【獎金通道】。 (Is this cool or not? in Harajuku【Bonus Track】)01:00

這到底酷不酷？ 在原宿的【獎金通道】。 (Is this cool or not? in Harajuku【Bonus Track】)

91
中文A1 初級
為什麼 "美國製造 "事關國家安全？ (Why 'Made in America' is a Matter of National Security)02:22

為什麼 "美國製造 "事關國家安全？ (Why 'Made in America' is a Matter of National Security)

169
中文B1 中級
芯片短缺拖累全球經濟｜DW新聞 (Microchip shortage is slowing down the global economy | DW News)05:09

芯片短缺拖累全球經濟｜DW新聞 (Microchip shortage is slowing down the global economy | DW News)

32
中文B1 中級
這就是RTX應該推出的方式。RTX 2060 (THIS is the way RTX SHOULD have launched... RTX 2060)11:19

這就是RTX應該推出的方式。RTX 2060 (THIS is the way RTX SHOULD have launched... RTX 2060)

2
A2 初級
Alphablocks - F代表二月!| 家庭教育 - 學習閱讀 (Alphablocks - F is for February! | #HomeSchooling | Learn to Read)06:11

Alphablocks - F代表二月!| 家庭教育 - 學習閱讀 (Alphablocks - F is for February! | #HomeSchooling | Learn to Read)

2
中文B1 中級
安東尼奧-布朗有資格開始與海盜船隊一起訓練 - 起床了。 (Antonio Brown is eligible to begin practicing with the Buccaneers | Get Up)05:50

安東尼奧-布朗有資格開始與海盜船隊一起訓練 - 起床了。 (Antonio Brown is eligible to begin practicing with the Buccaneers | Get Up)

8
中文A2 初級
為什麼你總是失敗 (Why You Keep Failing)05:17

為什麼你總是失敗 (Why You Keep Failing)

15
A2 初級
如果我們把人類遷移到比鄰星B呢？ (What If We Relocated Humanity to Proxima B?)08:22

如果我們把人類遷移到比鄰星B呢？ (What If We Relocated Humanity to Proxima B?)

1
B1 中級
特斯拉線圈 (Tesla Coil)06:49

特斯拉線圈 (Tesla Coil)

2
B1 中級
DIY iPhone 3D全息圖 (DIY iPhone 3D Hologram)09:09

DIY iPhone 3D全息圖 (DIY iPhone 3D Hologram)

93
A2 初級
大衛-鮑伊的《星塵》｜《空白的空白》｜PBS數字錄音室 (David Bowie on Stardust | Blank on Blank | PBS Digital Studios)05:30

大衛-鮑伊的《星塵》｜《空白的空白》｜PBS數字錄音室 (David Bowie on Stardust | Blank on Blank | PBS Digital Studios)

38
A2 初級
哲學--柏拉圖 (PHILOSOPHY - Plato)06:30

哲學--柏拉圖 (PHILOSOPHY - Plato)

192
B1 中級
我為大家劇透 重現家園 (貓戰士第二部第三本)（I spoil Dawn for everybody）05:05

我為大家劇透 重現家園 (貓戰士第二部第三本)（I spoil Dawn for everybody）

2
B1 中級