10,000 個「 Chemical Earmuffs: The Future of Hearing Protection? 」的搜尋結果

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保時捷的故事。從二戰到911 (The Story of Porsche: From WW2 to the 911)09:01

保時捷的故事。從二戰到911 (The Story of Porsche: From WW2 to the 911)

70
B1 中級
顏色，到底是什麼？化學日曆，一月。藝術與文化 (What is a color, really? Chemistry Calendar, January: Art & Culture)05:29

顏色，到底是什麼？化學日曆，一月。藝術與文化 (What is a color, really? Chemistry Calendar, January: Art & Culture)

99
B1 中級
字幕已審核網路酸民為何這麼多？只吃油炸食物會發生什麼事？聽聽 Blocko 回答五花八門的問題！（What Happens When You ONLY Eat Fried Food?）03:25

網路酸民為何這麼多？只吃油炸食物會發生什麼事？聽聽 Blocko 回答五花八門的問題！（What Happens When You ONLY Eat Fried Food?）

16283
中文B1 中級
我們如何知道宇宙的年齡？ (How Do We Know the Age of the Universe?)05:43

我們如何知道宇宙的年齡？ (How Do We Know the Age of the Universe?)

2
B1 中級
如果你停止使用洗髮水會怎麼樣？ (What Happens If You Stop Using Shampoo?)03:16

如果你停止使用洗髮水會怎麼樣？ (What Happens If You Stop Using Shampoo?)

127
B2 中高級
基因儲存（We Could Back Up The Entire Internet On A Gram Of DNA）04:26

基因儲存（We Could Back Up The Entire Internet On A Gram Of DNA）

7
B2 中高級
遲緩兒童（The business of fertility – egg donation and surrogacy in Europe | DW Documentary）28:26

遲緩兒童（The business of fertility – egg donation and surrogacy in Europe | DW Documentary）

10
B1 中級
絆倒EDU創作者--VidCon上的小事。 (Stumping EDU Creators - Trivia at VidCon)03:32

絆倒EDU創作者--VidCon上的小事。 (Stumping EDU Creators - Trivia at VidCon)

3
B2 中高級
第九屆艾倫獎的獲獎者是... ... (The Winners of the 9th Annual Ellen Awards Are…)08:08

第九屆艾倫獎的獲獎者是... ... (The Winners of the 9th Annual Ellen Awards Are…)

4
A2 初級
命運的演員：《溫克斯傳奇》猜猜接下來會發生什麼？ (The Cast of Fate: The Winx Saga Guess What Happens Next)03:00

命運的演員：《溫克斯傳奇》猜猜接下來會發生什麼？ (The Cast of Fate: The Winx Saga Guess What Happens Next)

4
中文A2 初級
腎上腺疲勞綜合徵的神經內分泌基礎》內容預覽 (Preview of The Neuroendocrine Basis of Adrenal Fatigue Syndrome)06:05

腎上腺疲勞綜合徵的神經內分泌基礎》內容預覽 (Preview of The Neuroendocrine Basis of Adrenal Fatigue Syndrome)

186
中文B1 中級
詩歌的要素｜閱讀｜可汗學院 (The elements of a poem | Reading | Khan Academy)05:06

詩歌的要素｜閱讀｜可汗學院 (The elements of a poem | Reading | Khan Academy)

7
B1 中級
2017年格萊美獎提名名單公佈--碧昂絲&阿黛爾領銜主演。 (2017 Grammy Award Nominations Announced - Beyonce & Adele Take The Lead)01:54

2017年格萊美獎提名名單公佈--碧昂絲&阿黛爾領銜主演。 (2017 Grammy Award Nominations Announced - Beyonce & Adele Take The Lead)

620
中文B2 中高級
凱爾特人隊是東部新的野獸嗎？| 凱爾特人的新東家嗎？ (Are the Celtics the new Beast of the East? | Max Kellerman Show)06:53

凱爾特人隊是東部新的野獸嗎？| 凱爾特人的新東家嗎？ (Are the Celtics the new Beast of the East? | Max Kellerman Show)

6
中文A2 初級
全球衛生安全的變化。埃博拉的教訓 (Shifts in Global Health Security: Lessons from Ebola)65:57

全球衛生安全的變化。埃博拉的教訓 (Shifts in Global Health Security: Lessons from Ebola)

110
B1 中級
How to quickly scale up contact tracing across the US | Joia Mukherjee15:18

How to quickly scale up contact tracing across the US | Joia Mukherjee

6
中文B1 中級
Book 02 - The Hunchback of Notre Dame 有聲小說，維克多-雨果著 (Chs 1-7) (Book 02 - The Hunchback of Notre Dame Audiobook by Victor Hugo (Chs 1-7))126:58

Book 02 - The Hunchback of Notre Dame 有聲小說，維克多-雨果著 (Chs 1-7) (Book 02 - The Hunchback of Notre Dame Audiobook by Victor Hugo (Chs 1-7))

328
B2 中高級
什麼是Gerrymandering？ (What Is Gerrymandering?)03:06

什麼是Gerrymandering？ (What Is Gerrymandering?)

38
B1 中級
傑里米與野生鱷魚近在咫尺｜河中怪獸 (Jeremy Gets Within Touching Distance Of A Wild Crocodile | River Monsters)07:58

傑里米與野生鱷魚近在咫尺｜河中怪獸 (Jeremy Gets Within Touching Distance Of A Wild Crocodile | River Monsters)

2
B1 中級
感恩節食品的驚人起源 (The Surprising Origin of Thanksgiving Foods)05:46

感恩節食品的驚人起源 (The Surprising Origin of Thanksgiving Foods)

110
B2 中高級
人們嘗試製作大象牙膏，卻沒有說明。 (People Try Making Elephant Toothpaste With No Instructions)04:26

人們嘗試製作大象牙膏，卻沒有說明。 (People Try Making Elephant Toothpaste With No Instructions)

3
中文B1 中級
33.輻射的長期生物影響、統計、輻射風險。 (33. Long-Term Biological Effects of Radiation, Statistics, Radiation Risk)51:01

33.輻射的長期生物影響、統計、輻射風險。 (33. Long-Term Biological Effects of Radiation, Statistics, Radiation Risk)

2
B1 中級
伯尼-桑德斯的政治歷程 (The political journey of Bernie Sanders)08:18

伯尼-桑德斯的政治歷程 (The political journey of Bernie Sanders)

2
B1 中級
2017年最奇怪的新聞故事 (The Weirdest News Stories Of 2017)06:07

2017年最奇怪的新聞故事 (The Weirdest News Stories Of 2017)

79
B1 中級
如何讓你的瀏覽器為TensorFlow做好準備（TensorFlow一週小技巧）。 (How to get your browser ready for TensorFlow (TensorFlow Tip of the Week))01:55

如何讓你的瀏覽器為TensorFlow做好準備（TensorFlow一週小技巧）。 (How to get your browser ready for TensorFlow (TensorFlow Tip of the Week))

2
B1 中級
荷馬-辛普森的黑暗真相 (The Dark Truth Of Homer Simpson)05:30

荷馬-辛普森的黑暗真相 (The Dark Truth Of Homer Simpson)

440
中文B2 中高級
學校的...| 官方預告片 (The School of... | Official Trailer)01:03

學校的...| 官方預告片 (The School of... | Official Trailer)

6
B1 中級
星際迷航》結局終於揭曉 (The Ending Of Interstellar Finally Explained)13:45

星際迷航》結局終於揭曉 (The Ending Of Interstellar Finally Explained)

21
中文B1 中級
神奇的野獸："格林德沃之罪"--"冒險繼續"。《格林德沃之罪》--"冒險繼續" (Fantastic Beasts: The Crimes of Grindelwald - "The Adventure Continues")01:29

神奇的野獸："格林德沃之罪"--"冒險繼續"。《格林德沃之罪》--"冒險繼續" (Fantastic Beasts: The Crimes of Grindelwald - "The Adventure Continues")

6
中文B1 中級
股票經紀人打賭美國人將購買 "美國製造 "的面膜 (Stockbroker bets Americans will buy ‘Made in USA’ face masks)02:52

股票經紀人打賭美國人將購買 "美國製造 "的面膜 (Stockbroker bets Americans will buy ‘Made in USA’ face masks)

4
中文B1 中級
什麼是政變，政變有多常見？ (What Is A Coup d'État And How Common Are They?)02:44

什麼是政變，政變有多常見？ (What Is A Coup d'État And How Common Are They?)

116
B2 中高級
最高法院稱Shamima Begum不能返回英國 - BBC News (Shamima Begum cannot return to UK says Supreme Court - BBC News)03:13

最高法院稱Shamima Begum不能返回英國 - BBC News (Shamima Begum cannot return to UK says Supreme Court - BBC News)

3
中文B1 中級
字幕已審核誰說工作一定要與讀的科系相關？世界知名巧克力品牌 Godiva 的行政主廚就是例子！(How Chemistry Landed a Chocolatier His Dream Job | WSJ)05:41

誰說工作一定要與讀的科系相關？世界知名巧克力品牌 Godiva 的行政主廚就是例子！(How Chemistry Landed a Chocolatier His Dream Job | WSJ)

24109
中文A2 初級
破壞性的圖片顯示颶風 "多裡安 "襲擊了巴哈馬。 (Devastating images show Hurricane Dorian battering Bahamas)04:01

破壞性的圖片顯示颶風 "多裡安 "襲擊了巴哈馬。 (Devastating images show Hurricane Dorian battering Bahamas)

4
B1 中級
为什么对海藻的需求将激增（Why Demand For Seaweed Is About To Boom）15:22

为什么对海藻的需求将激增（Why Demand For Seaweed Is About To Boom）

8
B2 中高級
克里斯-法利的悲劇人生 (The Tragic Life of Chris Farley)08:26

克里斯-法利的悲劇人生 (The Tragic Life of Chris Farley)

5
B1 中級
我們應該讓熊貓滅絕嗎？ (Should We Let Pandas Go Extinct?)03:08

我們應該讓熊貓滅絕嗎？ (Should We Let Pandas Go Extinct?)

269
B2 中高級
為什麼恐怖組織不可能永遠存在？ (Why Terrorist Groups Can't Last Forever)02:47

為什麼恐怖組織不可能永遠存在？ (Why Terrorist Groups Can't Last Forever)

94
B1 中級
IBM的歷史：從個人電腦到沃森。 (The History of IBM: the Personal Computer to Watson)04:37

IBM的歷史：從個人電腦到沃森。 (The History of IBM: the Personal Computer to Watson)

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中文B1 中級
唐納德-特朗普會在喬-拜登就職前被免職嗎？| 特朗普會不會在拜登就職前被免職？ (Will Donald Trump be removed from Office before Joe Biden's inauguration? | DW News)12:52

唐納德-特朗普會在喬-拜登就職前被免職嗎？| 特朗普會不會在拜登就職前被免職？ (Will Donald Trump be removed from Office before Joe Biden's inauguration? | DW News)

13
中文B2 中高級
CGR Undertow - THE LEGEND OF ZELDA: LINK's AWAKENING DX review for Game Boy Color03:23

CGR Undertow - THE LEGEND OF ZELDA: LINK's AWAKENING DX review for Game Boy Color

50
中文B2 中高級
所以，你想成為一個緊急醫療醫生[Ep.9]。 (So You Want to Be an EMERGENCY MEDICINE DOCTOR [Ep. 9])13:09

所以，你想成為一個緊急醫療醫生[Ep.9]。 (So You Want to Be an EMERGENCY MEDICINE DOCTOR [Ep. 9])

8
B1 中級
聾啞人在菜市場找到了友好的地方 (Deaf People Find a Friendly Place at Food Market)03:09

聾啞人在菜市場找到了友好的地方 (Deaf People Find a Friendly Place at Food Market)

84
B1 中級
瘟疫當前（2020 English Christian Video | "Facing the Pandemic" | Crosstalk (English dubbed)）17:31

瘟疫當前（2020 English Christian Video | "Facing the Pandemic" | Crosstalk (English dubbed)）

11
B1 中級
Mother of all history conspiracies?08:51

Mother of all history conspiracies?

338
中文B2 中高級
Here Comes My Arrow - Guardians of the Galaxy Vol. 2 PARODY03:11

Here Comes My Arrow - Guardians of the Galaxy Vol. 2 PARODY

3
中文B1 中級