598 個「 bc 」的搜尋結果

依關聯性

顯示角的全等性等同於有相同的度量。 (Showing angle congruence equivalent to having same measure)

05:23

顯示角的全等性等同於有相同的度量。 (Showing angle congruence equivalent to having same measure)

79

綠茶和紅茶有什麼區別？ (What's the Difference Between Green and Black Tea)

02:47

綠茶和紅茶有什麼區別？ (What's the Difference Between Green and Black Tea)

324

世界上最大的史前銅礦 (The Largest Prehistoric Copper Mine in the World)

15:03

世界上最大的史前銅礦 (The Largest Prehistoric Copper Mine in the World)

15

中文 B2 中高級

黄金时代的古罗马生活如何（What It Was Like To Live In Ancient Rome During Its Golden Age）

12:29

黄金时代的古罗马生活如何（What It Was Like To Live In Ancient Rome During Its Golden Age）

26

古代美索不達米亞101｜國家地理雜誌 (Ancient Mesopotamia 101 | National Geographic)

04:10

古代美索不達米亞101｜國家地理雜誌 (Ancient Mesopotamia 101 | National Geographic)

120

中文 B2 中高級

瑪雅文明的起源。Ceibal的新見解 (The Origins of Maya Civilization: New Insights from Ceibal)

75:59

瑪雅文明的起源。Ceibal的新見解 (The Origins of Maya Civilization: New Insights from Ceibal)

161

獨木舟水肺潛水：裝上水肺獨木舟。 (Kayak Scuba Diving : Loading a Scuba Kayak)

02:30

獨木舟水肺潛水：裝上水肺獨木舟。 (Kayak Scuba Diving : Loading a Scuba Kayak)

56

字幕已審核

他為加拿大街友製作襪子 (The Man Making Socks for Canada’s Homeless)

02:48

他為加拿大街友製作襪子 (The Man Making Socks for Canada’s Homeless)

4007

中文 B1 中級

快速分析將加拿大熱浪與氣候變化聯繫起來 (Rapid analysis links Canadian heat wave to climate change)

01:49

快速分析將加拿大熱浪與氣候變化聯繫起來 (Rapid analysis links Canadian heat wave to climate change)

41

中文 B1 中級

音樂聖地 - 【奧地利】薩爾茲堡巡禮 Salzburg, Austria: Salzburg and Surroundings

05:14

音樂聖地 - 【奧地利】薩爾茲堡巡禮 Salzburg, Austria: Salzburg and Surroundings

421

中文 B2 中高級

TED演講 Peter Weyland (TED Talks Peter Weyland)

03:09

TED演講 Peter Weyland (TED Talks Peter Weyland)

333

現場觀看：3月6日CBC溫哥華新聞。4 - 工行訴訟、新冠狀病毒案、旅遊業下滑。 (WATCH LIVE: CBC Vancouver News at 6 for March. 4 - ICBC Lawsuit, New Coronavirus Case, Tourism Slump)

61:21

現場觀看：3月6日CBC溫哥華新聞。4 - 工行訴訟、新冠狀病毒案、旅遊業下滑。 (WATCH LIVE: CBC Vancouver News at 6 for March. 4 - ICBC Lawsuit, New Coronavirus Case, Tourism Slump)

7

00-1 在教室當中的可漢學院（Khan Academy in the classroom | Limits and continuity | AP Calculus AB | Khan Academy）

03:26

00-1 在教室當中的可漢學院（Khan Academy in the classroom | Limits and continuity | AP Calculus AB | Khan Academy）

8

使用 BONEBRIDGE 的 BCI 移位機和 BCI 測定器套件。 (Using the BCI Lifts and BCI Sizer Kit with BONEBRIDGE)

04:53

使用 BONEBRIDGE 的 BCI 移位機和 BCI 測定器套件。 (Using the BCI Lifts and BCI Sizer Kit with BONEBRIDGE)

76

字幕已審核

喜感十足！班尼迪克的演技訓練班 (Benedict Cumberbatch's Unconventional Acting Class - After Hours with Josh Horowitz)

03:39

喜感十足！班尼迪克的演技訓練班 (Benedict Cumberbatch's Unconventional Acting Class - After Hours with Josh Horowitz)

25470

中文 B1 中級

"快要成名的漢堡 "是烤雞肉配奶酪｜地獄酒店--------。 ("Soon To Be Famous Burger" Is Chicken Teriyaki With Cheese | Hotel Hell)

04:10

"快要成名的漢堡 "是烤雞肉配奶酪｜地獄酒店--------。 ("Soon To Be Famous Burger" Is Chicken Teriyaki With Cheese | Hotel Hell)

4

地心主義。為什麼世界不圍著你轉｜A-Z of ISMs 第7集 - BBC Ideas (Geocentrism: Why the world doesn’t revolve around you | A-Z of ISMs Episode 7 - BBC Ideas)

02:53

地心主義。為什麼世界不圍著你轉｜A-Z of ISMs 第7集 - BBC Ideas (Geocentrism: Why the world doesn’t revolve around you | A-Z of ISMs Episode 7 - BBC Ideas)

37

中文 B2 中高級

coursera - Design and Analysis of Algorithms I - 1.1 Introduction : Why Study Algorithms ? (coursera - Design and Analysis of Algorithms I - 1.1 Introduction : Why Study Algorithms ?)

18:35

coursera - Design and Analysis of Algorithms I - 1.1 Introduction : Why Study Algorithms ? (coursera - Design and Analysis of Algorithms I - 1.1 Introduction : Why Study Algorithms ?)

198

Why Do Holidays Fall Around The Winter Solstice?

03:11

Why Do Holidays Fall Around The Winter Solstice?

1229

中文 B2 中高級

字幕已審核

一生必看！極光的五個驚人事實 (5 Remarkable Facts About the Northern Lights (Aurora Borealis) - The Countdown #39)

03:40

一生必看！極光的五個驚人事實 (5 Remarkable Facts About the Northern Lights (Aurora Borealis) - The Countdown #39)

42694

中文 B2 中高級

學習最棒的加拿大俚語 (Learn the BEST Canadian Slang)

15:30

學習最棒的加拿大俚語 (Learn the BEST Canadian Slang)

2

中文 B1 中級

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))

96

重寫巨石陣的歷史（UCL) (Rewriting Stonehenge's history (UCL))

07:39

重寫巨石陣的歷史（UCL) (Rewriting Stonehenge's history (UCL))

265

冠狀病毒爆發。COVID-19集群表明疾病傳播的新階段。 (Coronavirus outbreak: Clusters of COVID-19 suggest new phase for spread of illness)

03:23

冠狀病毒爆發。COVID-19集群表明疾病傳播的新階段。 (Coronavirus outbreak: Clusters of COVID-19 suggest new phase for spread of illness)

7

字幕已審核

巴黎如何成為世界上最具標誌性的城市 (How Paris Became One Of The World's Most Iconic Cities)

03:18

巴黎如何成為世界上最具標誌性的城市 (How Paris Became One Of The World's Most Iconic Cities)

10115

中文 B1 中級

這些是世界上最古老的國家 (These Are The World's Oldest Countries)

03:45

這些是世界上最古老的國家 (These Are The World's Oldest Countries)

162

為什麼民主總是失敗 (Why Democracies Always Fail)

03:24

為什麼民主總是失敗 (Why Democracies Always Fail)

59

中文 B1 中級

加利福尼亞卷是如何被髮明出來的｜傳奇美食 (How The California Roll Was Invented | Legendary Eats)

06:20

加利福尼亞卷是如何被髮明出來的｜傳奇美食 (How The California Roll Was Invented | Legendary Eats)

27

中文 B2 中高級

五種歷史迷思！為你解開謠傳！　5 Historical Misconceptions Rundown

03:59

五種歷史迷思！為你解開謠傳！　5 Historical Misconceptions Rundown

2058

中文 B1 中級

埃及，死者之書 - 歷史 - Planet Doc 完整紀錄片 (Egypt, The Book of the Dead | History - Planet Doc Full Documentaries)

11:09

埃及，死者之書 - 歷史 - Planet Doc 完整紀錄片 (Egypt, The Book of the Dead | History - Planet Doc Full Documentaries)

122

我們遇到了真正的災難農民在成本上升和特朗普關稅中掙扎 ('We've got a real disaster': Farmers struggle amid rising costs and Trump's tariffs)

06:02

我們遇到了真正的災難農民在成本上升和特朗普關稅中掙扎 ('We've got a real disaster': Farmers struggle amid rising costs and Trump's tariffs)

3

中文 B1 中級

QUICKFACTS - 你知道嗎 - 彗星、流星還是小行星？ (QUICKFACTS - Did you know - Comet, Meteor or Asteroid)

00:50

QUICKFACTS - 你知道嗎 - 彗星、流星還是小行星？ (QUICKFACTS - Did you know - Comet, Meteor or Asteroid)

13

古羅馬 101 | 國家地理 (Ancient Rome 101 | National Geographic)

05:38

古羅馬 101 | 國家地理 (Ancient Rome 101 | National Geographic)

294

中文 B2 中高級

中國如何重振絲綢之路 (How China Is Reviving The Silk Road)

03:40

中國如何重振絲綢之路 (How China Is Reviving The Silk Road)

318

貝瑟尼-漢密爾頓｜每一步都很重要 (FL) (Bethany Hamilton | Every Step Matters (FL))

01:37

貝瑟尼-漢密爾頓｜每一步都很重要 (FL) (Bethany Hamilton | Every Step Matters (FL))

1

平行公設：否定前件如何影響歐幾里德幾何的早期解釋 ( AI 生成剪輯）（Parallel Postulate: How denying the antecedent affect early interpretations of Euclidean Geometry）

00:58

平行公設：否定前件如何影響歐幾里德幾何的早期解釋 ( AI 生成剪輯）（Parallel Postulate: How denying the antecedent affect early interpretations of Euclidean Geometry）

39

中文 B1 中級

據稱與外星人有關的十大歷史事件 (Top 10 Historical Events That Were Supposedly Tied to Aliens)

11:55

據稱與外星人有關的十大歷史事件 (Top 10 Historical Events That Were Supposedly Tied to Aliens)

22

中文 B2 中高級

視覺電報 (錢幣的語言：5/16) (Visual Telegraphs (Language of Coins: 5/16))

09:20

視覺電報 (錢幣的語言：5/16) (Visual Telegraphs (Language of Coins: 5/16))

40

關於古埃及的事情，至今仍無法解釋。 (Things About Ancient Egypt That Still Can't Be Explained)

06:49

關於古埃及的事情，至今仍無法解釋。 (Things About Ancient Egypt That Still Can't Be Explained)

100

BT溫哥華。工作重點在無薪休假後重返立法機構 (BT Vancouver: MLA Back In Legislature After Unpaid Leave Of Absence)

00:55

BT溫哥華。工作重點在無薪休假後重返立法機構 (BT Vancouver: MLA Back In Legislature After Unpaid Leave Of Absence)

3

Break'n Reality第二季--預告片 (Break'n Reality Season 2 - Teaser)

03:29

Break'n Reality第二季--預告片 (Break'n Reality Season 2 - Teaser)

108

在沒有特雷沃-勞倫斯和D.J.Uiagalelei擔任四分衛的情況下，克萊姆森能否擊敗聖母大學？| 起床 (Can Clemson beat Notre Dame without Trevor Lawrence & D.J. Uiagalelei starting at QB? | Get Up)

04:33

在沒有特雷沃-勞倫斯和D.J.Uiagalelei擔任四分衛的情況下，克萊姆森能否擊敗聖母大學？| 起床 (Can Clemson beat Notre Dame without Trevor Lawrence & D.J. Uiagalelei starting at QB? | Get Up)

4

中文 B1 中級

不列顛哥倫比亞省第二例 "推定確診 "的冠狀病毒病例 - 溫哥華太陽報 (Second 'presumptive confirmed' case of coronavirus in British Columbia | Vancouver Sun)

23:50

不列顛哥倫比亞省第二例 "推定確診 "的冠狀病毒病例 - 溫哥華太陽報 (Second 'presumptive confirmed' case of coronavirus in British Columbia | Vancouver Sun)

5

新iPad Air（2020）評測 (New iPad Air (2020) review)

05:58

新iPad Air（2020）評測 (New iPad Air (2020) review)

25

中文 B1 中級

字幕已審核

【世界秘境系列】內姆魯特山謎團：土耳其小復活節島 (Unearthing the Mysteries of Nemrut Dagi, Turkey's Easter Island)

01:30

【世界秘境系列】內姆魯特山謎團：土耳其小復活節島 (Unearthing the Mysteries of Nemrut Dagi, Turkey's Easter Island)

7267

中文 B1 中級

從伊朗回國的女子是不列顛哥倫比亞省第6例新型冠狀病毒病例。 (Woman returning from Iran is B.C.'s 6th case of novel coronavirus)

02:13

從伊朗回國的女子是不列顛哥倫比亞省第6例新型冠狀病毒病例。 (Woman returning from Iran is B.C.'s 6th case of novel coronavirus)

6