10,000 個「 is liquid nitrogen dangerous 」的搜尋結果

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VoiceTube 廣告

理解Covid-19危機的經濟衝擊。 (Understanding the Economic Shock of the Covid-19 Crisis)04:18

理解Covid-19危機的經濟衝擊。 (Understanding the Economic Shock of the Covid-19 Crisis)

18
B1 中級
這個19歲的年輕人可以讓太空人免受太空垃圾的傷害。 (This 19-year-old can keep astronauts safe from space junk)04:31

這個19歲的年輕人可以讓太空人免受太空垃圾的傷害。 (This 19-year-old can keep astronauts safe from space junk)

13
B2 中高級
沃爾瑪為何在日本失敗？ (Why Walmart Is Failing In Japan)06:00

沃爾瑪為何在日本失敗？ (Why Walmart Is Failing In Japan)

4084
中文B1 中級
Whose vs Who's的含義，區別，文法，英語例句練習 (Whose vs Who's Meaning, Difference, Grammar, Practice with Example English Sentences)04:02

Whose vs Who's的含義，區別，文法，英語例句練習 (Whose vs Who's Meaning, Difference, Grammar, Practice with Example English Sentences)

22
中文A2 初級
GTX 980還值得買嗎？(2019) (Is The GTX 980 Still Worth Buying? (2019))10:45

GTX 980還值得買嗎？(2019) (Is The GTX 980 Still Worth Buying? (2019))

2
B1 中級
超導X射線激光器內部的原子世界成像技術 (Inside the Superconducting X-ray Laser Engineered to Image the Atomic World)08:28

超導X射線激光器內部的原子世界成像技術 (Inside the Superconducting X-ray Laser Engineered to Image the Atomic World)

9
中文B1 中級
如何給 "WIN - WING - WINK - WINNING - WINGING - WINKING - English N versus NG "發音。 (How to Pronounce WIN - WING - WINK - WINNING - WINGING - WINKING - English N versus NG)04:52

如何給 "WIN - WING - WINK - WINNING - WINGING - WINKING - English N versus NG "發音。 (How to Pronounce WIN - WING - WINK - WINNING - WINGING - WINKING - English N versus NG)

11
中文A2 初級
奧利的煩惱 | 塞薩爾-米蘭：更好的人更好的狗 (The Trouble with Ollie | Cesar Millan: Better Human Better Dog)05:23

奧利的煩惱 | 塞薩爾-米蘭：更好的人更好的狗 (The Trouble with Ollie | Cesar Millan: Better Human Better Dog)

14
中文B1 中級
創業公司將肯亞的害蟲轉化為利潤。 (The start-up turning Kenya's pests into profits)03:25

創業公司將肯亞的害蟲轉化為利潤。 (The start-up turning Kenya's pests into profits)

16
中文B2 中高級
Why is junk food unhealthy? - Ask Coley - Health Tips for Kids | Educational Videos by Mocomi（Why is junk food unhealthy? - Ask Coley - Health Tips for Kids | Educational Videos by Mocomi）02:17

Why is junk food unhealthy? - Ask Coley - Health Tips for Kids | Educational Videos by Mocomi（Why is junk food unhealthy? - Ask Coley - Health Tips for Kids | Educational Videos by Mocomi）

947
B1 中級
伊朗是西方的威脅嗎？- VisualPolitik EN (Is IRAN a threat to the WEST? - VisualPolitik EN)12:14

伊朗是西方的威脅嗎？- VisualPolitik EN (Is IRAN a threat to the WEST? - VisualPolitik EN)

85
B1 中級
柯南拒絕購買亞倫-保羅和布萊恩-克蘭斯頓的Mezcal - CONAN on TBS. (Conan Refuses To Buy Aaron Paul & Bryan Cranston's Mezcal - CONAN on TBS)02:32

柯南拒絕購買亞倫-保羅和布萊恩-克蘭斯頓的Mezcal - CONAN on TBS. (Conan Refuses To Buy Aaron Paul & Bryan Cranston's Mezcal - CONAN on TBS)

7
中文A2 初級
中國 "最煙 "麵條是如何煉成的？ (How China’s ‘Smelliest’ Noodles Are Made)04:43

中國 "最煙 "麵條是如何煉成的？ (How China’s ‘Smelliest’ Noodles Are Made)

10
中文B2 中高級
油漆為什麼這麼貴？ (Why Oil Paint Is So Expensive | So Expensive)05:46

油漆為什麼這麼貴？ (Why Oil Paint Is So Expensive | So Expensive)

123
中文B2 中高級
#SummerLearning Alphablocks - Blue Level Five | FULL EPISODES 7-9 | Learn to Read | #HomeSchooling10:00

#SummerLearning Alphablocks - Blue Level Five | FULL EPISODES 7-9 | Learn to Read | #HomeSchooling

11
中文A2 初級
10.2 礦物質。鈣和磷 (10.2 Minerals: Calcium and Phosphorus)08:57

10.2 礦物質。鈣和磷 (10.2 Minerals: Calcium and Phosphorus)

41
C1 高級
字幕已審核【跟著大明星睡覺去】妮可基德曼的睡前保養程序 | 哈珀的BAZAAR (Nicole Kidman's Nighttime Skincare Routine | Go To Bed With Me | Harper's BAZAAR)04:18

【跟著大明星睡覺去】妮可基德曼的睡前保養程序 | 哈珀的BAZAAR (Nicole Kidman's Nighttime Skincare Routine | Go To Bed With Me | Harper's BAZAAR)

12353
中文A2 初級
科學是如何讓拉丁語保持活力的 (How Science Is Keeping Latin Alive)04:28

科學是如何讓拉丁語保持活力的 (How Science Is Keeping Latin Alive)

83
B2 中高級
傑里米在飛杆上釣到了250磅重的怪獸｜河怪獸 (Jeremy Catches A Monstrous 250lb Arapaima On A Fly Rod | River Monsters)07:43

傑里米在飛杆上釣到了250磅重的怪獸｜河怪獸 (Jeremy Catches A Monstrous 250lb Arapaima On A Fly Rod | River Monsters)

2
B1 中級
不可多得的人的魅力 (The Charms of Unavailable People)04:38

不可多得的人的魅力 (The Charms of Unavailable People)

3
B1 中級
飲食歷史老煙鬼敢吃蟲子（第一季）｜歷史沿革 (Eating History: OLD SMOKEY DARES JOSH TO EAT INSECTS (Season 1) | History)04:05

飲食歷史老煙鬼敢吃蟲子（第一季）｜歷史沿革 (Eating History: OLD SMOKEY DARES JOSH TO EAT INSECTS (Season 1) | History)

27
B1 中級
平均安迪是 "清涼一夏"。 (Average Andy Is ‘Cool for the Summer’)01:09

平均安迪是 "清涼一夏"。 (Average Andy Is ‘Cool for the Summer’)

3
A2 初級
モデルのウィニー・ハーロウが、「10分」メイクを紹介。 | VOGUE JAPAN09:29

モデルのウィニー・ハーロウが、「10分」メイクを紹介。 | VOGUE JAPAN

2
B1 中級
螃蟹的 "蟹 "字是什麼意思？?| 霸王靴"......有木偶!| 海綿寶寶 (The Kuddly Krab IRL! ? | "Bossy Boots" ...with Puppets! | SpongeBob)06:17

螃蟹的 "蟹 "字是什麼意思？?| 霸王靴"......有木偶!| 海綿寶寶 (The Kuddly Krab IRL! ? | "Bossy Boots" ...with Puppets! | SpongeBob)

7
中文B1 中級
字幕已審核愛喝紅酒嗎？紅酒究竟是否有益健康？ (Is Red Wine Good for You?)05:29

愛喝紅酒嗎？紅酒究竟是否有益健康？ (Is Red Wine Good for You?)

11499
中文B1 中級
鈮 - 視頻的週期表 (Niobium - Periodic Table of Videos)09:27

鈮 - 視頻的週期表 (Niobium - Periodic Table of Videos)

7
A2 初級
為什麼肥皂泡只能是白色的 (Why Soap Foam Can Only Be White)08:43

為什麼肥皂泡只能是白色的 (Why Soap Foam Can Only Be White)

6
B1 中級
如何說WATER -- 美式英語發音 (How to Say WATER -- American English Pronunciation)04:49

如何說WATER -- 美式英語發音 (How to Say WATER -- American English Pronunciation)

289
中文A2 初級
糖果玉米萬聖節口味測試糖果粟米 - 糖果粟米 - 糖果粟米 - 糖果粟米 (Candy Corn Halloween Taste Test ft. Jace Norman & Cooper Barnes | #NickStarsIRL)03:22

糖果玉米萬聖節口味測試糖果粟米 - 糖果粟米 - 糖果粟米 - 糖果粟米 (Candy Corn Halloween Taste Test ft. Jace Norman & Cooper Barnes | #NickStarsIRL)

24
B2 中高級
雅思第1部分：帶評論的口語 (IELTS Part 1 Speaking with Comments)06:07

雅思第1部分：帶評論的口語 (IELTS Part 1 Speaking with Comments)

46
A2 初級
Flocculation05:35

Flocculation

80
中文B1 中級
字幕已審核【艾倫秀】《醉後大丈夫》老周 醫學問題問起來！ (Ken Jeong Answers Audience Questions in ‘Ask Dr. Ken’)05:46

【艾倫秀】《醉後大丈夫》老周 醫學問題問起來！ (Ken Jeong Answers Audience Questions in ‘Ask Dr. Ken’)

10802
中文A2 初級
弗蘭克-皮奈羅和八木櫻花的日本美食之旅｜Sean in the Wild(肖恩在野) (Japanese Food Tour with Frank Pinello and Sakura Yagi | Sean in the Wild)08:50

弗蘭克-皮奈羅和八木櫻花的日本美食之旅｜Sean in the Wild(肖恩在野) (Japanese Food Tour with Frank Pinello and Sakura Yagi | Sean in the Wild)

3
B1 中級
最小的公主｜索菲亞一世｜@迪士尼小公主 (The Littlest Princess | Sofia The First | @Disney Junior)04:21

最小的公主｜索菲亞一世｜@迪士尼小公主 (The Littlest Princess | Sofia The First | @Disney Junior)

56
中文B1 中級
認識一下痞子的人！？?| 每個浮游生物家族成員都是如此 (Meet the Plankton's! ? | Every Plankton Family Member Ever | SpongeBob)04:20

認識一下痞子的人！？?| 每個浮游生物家族成員都是如此 (Meet the Plankton's! ? | Every Plankton Family Member Ever | SpongeBob)

14
中文B2 中高級
Phonics - Learn to Read | The Balloon Trap!| 字母塊 (Phonics - Learn to Read | The Balloon Trap! | Alphablocks)08:06

Phonics - Learn to Read | The Balloon Trap!| 字母塊 (Phonics - Learn to Read | The Balloon Trap! | Alphablocks)

3
中文B1 中級
天王星為什麼會射出等離子體氣泡？ (Why Is Uranus Shooting Plasma Bubbles?)04:24

天王星為什麼會射出等離子體氣泡？ (Why Is Uranus Shooting Plasma Bubbles?)

6
B1 中級
傑西卡-查斯坦正在學習骯髒的意大利語。 (Jessica Chastain Is Learning Dirty Italian Words)10:10

傑西卡-查斯坦正在學習骯髒的意大利語。 (Jessica Chastain Is Learning Dirty Italian Words)

35
A2 初級
(The Gambler (2014) - F*** You Scene (7/10) | Movieclips)03:05

(The Gambler (2014) - F*** You Scene (7/10) | Movieclips)

8
中文A2 初級
石墨稀（Graphene Could Solve the World's Water Crisis）03:28

石墨稀（Graphene Could Solve the World's Water Crisis）

9
B2 中高級
特朗普總統掩飾指控 - BBC新聞 (President Trump cover-up allegations - BBC News)04:16

特朗普總統掩飾指控 - BBC新聞 (President Trump cover-up allegations - BBC News)

7
B2 中高級
[868]我為什麼要在自行車上使用這把鎖--氪石進化鏈鎖（第4系列）。 ([868] Why I Use This Lock On My Bicycle - Kryptonite Evolution Chain Lock (Series 4))04:12

[868]我為什麼要在自行車上使用這把鎖--氪石進化鏈鎖（第4系列）。 ([868] Why I Use This Lock On My Bicycle - Kryptonite Evolution Chain Lock (Series 4))

1
B1 中級
字幕已審核什麼？！過期的食物還可以吃？ (Expiration Dates Don't Mean What You Think)04:32

什麼？！過期的食物還可以吃？ (Expiration Dates Don't Mean What You Think)

62622
中文A2 初級
識別陰謀論的三種方法｜BBC創意網 (Three ways to spot a conspiracy theory | BBC Ideas)05:07

識別陰謀論的三種方法｜BBC創意網 (Three ways to spot a conspiracy theory | BBC Ideas)

54
中文B2 中高級
為什麼我們要製造外形和動作都像「人類」的機器人？ (Why we build robots that look and move like humans)04:32

為什麼我們要製造外形和動作都像「人類」的機器人？ (Why we build robots that look and move like humans)

16520
中文B1 中級
"加里回家 "音樂視頻 IRL ?| 海綿寶寶 ("Gary Come Home" Music Video IRL ? | SpongeBob)05:15

"加里回家 "音樂視頻 IRL ?| 海綿寶寶 ("Gary Come Home" Music Video IRL ? | SpongeBob)

157
中文B2 中高級