B1 中級

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為什麼醫學院的學費越來越貴？ (Why Medical School is Becoming More Expensive | The Hidden Costs)10:10

為什麼醫學院的學費越來越貴？ (Why Medical School is Becoming More Expensive | The Hidden Costs)

10
中文B1 中級
你應該用音樂來學習嗎？#SHORTS (Should You Study with Music? #SHORTS)01:00

你應該用音樂來學習嗎？#SHORTS (Should You Study with Music? #SHORTS)

46
中文B1 中級
深海的祕密｜BBC創意 (The secrets of the deep ocean | BBC Ideas)04:27

深海的祕密｜BBC創意 (The secrets of the deep ocean | BBC Ideas)

23
中文B1 中級
NP和PA與MD和DO的關係｜範圍爬升的爭論[研究解釋] 。 (NP & PA vs MD & DO | The Scope Creep Controversy [Research Explained])13:25

NP和PA與MD和DO的關係｜範圍爬升的爭論[研究解釋] 。 (NP & PA vs MD & DO | The Scope Creep Controversy [Research Explained])

4
中文B1 中級
預科生被拒之門外的6個原因#SHORTS (6 Reasons Why Premeds Get REJECTED #SHORTS)01:00

預科生被拒之門外的6個原因#SHORTS (6 Reasons Why Premeds Get REJECTED #SHORTS)

10
中文B1 中級
JWST的首批影像向我們展示了什麼？ (What the First Images from JWST Show Us)05:17

JWST的首批影像向我們展示了什麼？ (What the First Images from JWST Show Us)

20
中文B1 中級
你應該成為一名醫生的4個理由#SHORTS (4 Reasons You SHOULD Become a Doctor #SHORTS)01:00

你應該成為一名醫生的4個理由#SHORTS (4 Reasons You SHOULD Become a Doctor #SHORTS)

14
中文B1 中級
韋伯望遠鏡可以告訴我們關於宇宙的資訊（What the James Webb Telescope Can Tell Us About the Universe | WSJ）04:05

韋伯望遠鏡可以告訴我們關於宇宙的資訊（What the James Webb Telescope Can Tell Us About the Universe | WSJ）

15
B1 中級
字幕已審核怎麼改變那些意見不同的人？ (How Can You Change Somebody's Opinion?)04:39

怎麼改變那些意見不同的人？ (How Can You Change Somebody's Opinion?)

146537
中文B1 中級
如何給ENCOUNTER和ENCOUNTERED發音 - #SHORTS快速英語發音迷你課程 (How to Pronounce ENCOUNTER & ENCOUNTERED - #SHORTS Quick English Pronunciation Mini Lesson)01:01

如何給ENCOUNTER和ENCOUNTERED發音 - #SHORTS快速英語發音迷你課程 (How to Pronounce ENCOUNTER & ENCOUNTERED - #SHORTS Quick English Pronunciation Mini Lesson)

12
中文B1 中級
09-2（Proof of the derivative of cos(x) | Derivative rules | AP Calculus AB | Khan Academy）03:18

09-2（Proof of the derivative of cos(x) | Derivative rules | AP Calculus AB | Khan Academy）

5
B1 中級
09-7（Proof of the derivative of sin(x) | Derivatives introduction | AP Calculus AB | Khan Academy）05:52

09-7（Proof of the derivative of sin(x) | Derivatives introduction | AP Calculus AB | Khan Academy）

3
B1 中級
09-3（Proof: d/dx(x^n) | Taking derivatives | Differential Calculus | Khan Academy）07:03

09-3（Proof: d/dx(x^n) | Taking derivatives | Differential Calculus | Khan Academy）

3
B1 中級
12-4（Proof: d/dx(sqrt(x)) | Taking derivatives | Differential Calculus | Khan Academy）05:07

12-4（Proof: d/dx(sqrt(x)) | Taking derivatives | Differential Calculus | Khan Academy）

4
B1 中級
12-2（Justifying the power rule | Derivative rules | AP Calculus AB | Khan Academy）06:42

12-2（Justifying the power rule | Derivative rules | AP Calculus AB | Khan Academy）

3
B1 中級
12-2（Derivatives of sec(x) and csc(x) | Derivative rules | AP Calculus AB | Khan Academy）04:28

12-2（Derivatives of sec(x) and csc(x) | Derivative rules | AP Calculus AB | Khan Academy）

6
B1 中級
10-3（Differentiating rational functions | Derivative rules | AP Calculus AB | Khan Academy）06:43

10-3（Differentiating rational functions | Derivative rules | AP Calculus AB | Khan Academy）

4
B1 中級
10-1（Quotient rule | Derivative rules | AP Calculus AB | Khan Academy）03:52

10-1（Quotient rule | Derivative rules | AP Calculus AB | Khan Academy）

4
B1 中級
09-1（Product rule example）04:28

09-1（Product rule example）

5
B1 中級
09-1（Product rule | Derivative rules | AP Calculus AB | Khan Academy）02:40

09-1（Product rule | Derivative rules | AP Calculus AB | Khan Academy）

8
B1 中級
08-4 ln(x) 的導數 |高級衍生品（Derivative of ln(x) | Advanced derivatives | AP Calculus AB | Khan Academy）02:03

08-4 ln(x) 的導數 |高級衍生品（Derivative of ln(x) | Advanced derivatives | AP Calculus AB | Khan Academy）

5
B1 中級
08-2 工作示例：sin(x) 和 cos(x) 的導數（Worked example: Derivatives of sin(x) and cos(x) | Derivative rules | AP Calculus AB | Khan Academy）05:14

08-2 工作示例：sin(x) 和 cos(x) 的導數（Worked example: Derivatives of sin(x) and cos(x) | Derivative rules | AP Calculus AB | Khan Academy）

3
B1 中級
08-1 sin(x) 和 cos(x) 的導數（Derivatives of sin(x) and cos(x) | Derivative rules | AP Calculus AB | Khan Academy）03:41

08-1 sin(x) 和 cos(x) 的導數（Derivatives of sin(x) and cos(x) | Derivative rules | AP Calculus AB | Khan Academy）

6
B1 中級
07-1 微分多項式示例（Differentiating polynomials example | Derivative rules | AP Calculus AB | Khan Academy）06:39

07-1 微分多項式示例（Differentiating polynomials example | Derivative rules | AP Calculus AB | Khan Academy）

5
B1 中級
06-2 基本派生規則：找出錯誤（Basic derivative rules: find the error | Derivative rules | AP Calculus AB | Khan Academy）04:45

06-2 基本派生規則：找出錯誤（Basic derivative rules: find the error | Derivative rules | AP Calculus AB | Khan Academy）

8
B1 中級
06-1 微分多項式（Differentiating polynomials | Derivative rules | AP Calculus AB | Khan Academy）09:53

06-1 微分多項式（Differentiating polynomials | Derivative rules | AP Calculus AB | Khan Academy）

4
B1 中級
04-2 一點可微性：圖形（Differentiability at a point: graphical | Derivatives introduction | AP Calculus AB | Khan Academy）05:39

04-2 一點可微性：圖形（Differentiability at a point: graphical | Derivatives introduction | AP Calculus AB | Khan Academy）

2
B1 中級
02-6 f(x)=x^2 對任意 x | 的導數衍生品（The derivative of f(x)=x^2 for any x | Taking derivatives | Differential Calculus | Khan Academy）11:05

02-6 f(x)=x^2 對任意 x | 的導數衍生品（The derivative of f(x)=x^2 for any x | Taking derivatives | Differential Calculus | Khan Academy）

3
B1 中級
02-5 使用導數定義計算切線的斜率（Calculating slope of tangent line using derivative definition | Differential Calculus | Khan Academy）08:28

02-5 使用導數定義計算切線的斜率（Calculating slope of tangent line using derivative definition | Differential Calculus | Khan Academy）

4
B1 中級
02-4 派生示例 1 的形式和替代形式（Formal and alternate form of the derivative example 1 | Differential Calculus | Khan Academy）05:17

02-4 派生示例 1 的形式和替代形式（Formal and alternate form of the derivative example 1 | Differential Calculus | Khan Academy）

3
B1 中級
02-3 ln x 導數的形式和替代形式（Formal and alternate form of the derivative for ln x | Differential Calculus | Khan Academy）05:45

02-3 ln x 導數的形式和替代形式（Formal and alternate form of the derivative for ln x | Differential Calculus | Khan Academy）

5
B1 中級
02-2 衍生物的形式和替代形式（Formal and alternate form of the derivative | Differential Calculus | Khan Academy）04:53

02-2 衍生物的形式和替代形式（Formal and alternate form of the derivative | Differential Calculus | Khan Academy）

5
B1 中級
02-1 作為切線斜率的導數（Derivative as slope of a tangent line | Taking derivatives | Differential Calculus | Khan Academy）15:43

02-1 作為切線斜率的導數（Derivative as slope of a tangent line | Taking derivatives | Differential Calculus | Khan Academy）

3
B1 中級
01-2 導數的概念（Derivative as a concept | Derivatives introduction | AP Calculus AB | Khan Academy）07:16

01-2 導數的概念（Derivative as a concept | Derivatives introduction | AP Calculus AB | Khan Academy）

5
B1 中級
01-5 導數和切線方程（The derivative & tangent line equations | Derivatives introduction | AP Calculus AB | Khan Academy）07:33

01-5 導數和切線方程（The derivative & tangent line equations | Derivatives introduction | AP Calculus AB | Khan Academy）

5
B1 中級
01-4 作為曲線斜率的導數（Derivative as slope of curve | Derivatives introduction | AP Calculus AB | Khan Academy）06:10

01-4 作為曲線斜率的導數（Derivative as slope of curve | Derivatives introduction | AP Calculus AB | Khan Academy）

4
B1 中級
01-1 牛頓、萊布尼茨和尤塞恩·博爾特（Newton, Leibniz, and Usain Bolt | Derivatives introduction | AP Calculus AB | Khan Academy）09:07

01-1 牛頓、萊布尼茨和尤塞恩·博爾特（Newton, Leibniz, and Usain Bolt | Derivatives introduction | AP Calculus AB | Khan Academy）

6
B1 中級
每一份暑期工作 (EVERY SUMMER JOB EVER)05:59

每一份暑期工作 (EVERY SUMMER JOB EVER)

766
中文B1 中級
賭博成癮者在彩票上花費100萬美元 (Gambling Addict Spends $1M On Lottery Tickets)05:15

賭博成癮者在彩票上花費100萬美元 (Gambling Addict Spends $1M On Lottery Tickets)

684
中文B1 中級
字幕已審核《經濟學家》中國如何壓垮香港 (How China crushed Hong Kong | The Economist)14:28

《經濟學家》中國如何壓垮香港 (How China crushed Hong Kong | The Economist)

7526
中文B1 中級
字幕已審核你有什麼遺憾？臨終者的五大遺憾 (Top 5 Regrets of the Dying)04:49

你有什麼遺憾？臨終者的五大遺憾 (Top 5 Regrets of the Dying)

20139
中文B1 中級
我們在巴黎歌劇院英迪格酒店的美妙閣樓房間 (Our Fabulous Loft Room at Hotel Indigo Paris Opera)14:39

我們在巴黎歌劇院英迪格酒店的美妙閣樓房間 (Our Fabulous Loft Room at Hotel Indigo Paris Opera)

11
中文B1 中級
每次海綿寶寶入獄！？?| 海綿寶寶 (Every Time SpongeBob Went To Jail! ? | SpongeBob)10:27

每次海綿寶寶入獄！？?| 海綿寶寶 (Every Time SpongeBob Went To Jail! ? | SpongeBob)

99
中文B1 中級
儲蓄賬戶怎麼了？（Is the Savings Account Dead?）08:21

儲蓄賬戶怎麼了？（Is the Savings Account Dead?）

18
B1 中級
寡頭們為何選擇倫敦來存放他們的黑錢 | 經濟學人 (Why oligarchs choose London for their dirty money | The Economist)13:43

寡頭們為何選擇倫敦來存放他們的黑錢 | 經濟學人 (Why oligarchs choose London for their dirty money | The Economist)

29
中文B1 中級
字幕已審核Gordon Ramsay 也會遇到瓶頸？！來看他的第一堂壽司課！ (Learning to make Sushi | Gordon Ramsay)02:42

Gordon Ramsay 也會遇到瓶頸？！來看他的第一堂壽司課！ (Learning to make Sushi | Gordon Ramsay)

9885
中文B1 中級