Spin Gravity Compared – YouTube Dictation Transcript & Vocabulary
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交互式逐字稿与高亮
1.Spinning to make artificial gravity is a classic element of hard sci-fi
2.And it’s been imagined from ringworlds the size of the solar system, to asteroids, to tiny ships just a few meters wide
3.So I wanted to see if I could put their scale into perspective but also understand the dynamics between the different variables of spin gravity
4.One of the smallest examples is the Discovery One from 2001: A Space Odyssey
5.At the front there is a sphere that has a centrifuge inside
💡 Tap the highlighted words to see definitions and examples
关键词汇（CEFR C2）
practical
B2A part of an exam or series of exams in which the candidate has to demonstrate their practical ability
Example:
"One of the smallest practical examples is the Discovery One from 2001: A Space Odyssey. "
dramamine
A2An over-the-counter drug used to prevent nausea and motion sickness.
Example:
"of Dramamine. (“Can we stop the spinning?”) But it produces more gravity than the Discovery with "
standards
A2A principle or example or measure used for comparison.
Example:
"these are spinning at, but what if we make a hypothetical ring with earth standards?"
structural
A2Structural steel, used in construction.
Example:
"maintain its structural integrity under spin load. We don't know how dense Ceres is yet, "
integrity
B2Steadfast adherence to a strict moral or ethical code.
Example:
"maintain its structural integrity under spin load. We don't know how dense Ceres is yet, "
hypothetical
B2A hypothetical situation or proposition
Example:
"these are spinning at, but what if we make a hypothetical ring with earth standards?"
identified
A2To establish the identity of someone or something.
Example:
"“The Ringworld is unstable!” Because they identified that an object rotating around "
implications
B1The act of implicating.
Example:
"implications more than one year in zero g. So it’s not yet known what the minimum is."
absolutely
A2In an absolute or unconditional manner; utterly, positively, wholly.
Example:
"absolutely massive if they were that big, and it doesn’t really make any sense spin gravity-wise."
colliding
A2To impact directly, especially if violent.
Example:
"colliding with the star. Niven then addressed this in the next book adding Bussard Ramjets around "
| 单词 | CEFR | 释义 |
|---|---|---|
| practical | B2 | A part of an exam or series of exams in which the candidate has to demonstrate their practical ability |
| dramamine | A2 | An over-the-counter drug used to prevent nausea and motion sickness. |
| standards | A2 | A principle or example or measure used for comparison. |
| structural | A2 | Structural steel, used in construction. |
| integrity | B2 | Steadfast adherence to a strict moral or ethical code. |
| hypothetical | B2 | A hypothetical situation or proposition |
| identified | A2 | To establish the identity of someone or something. |
| implications | B1 | The act of implicating. |
| absolutely | A2 | In an absolute or unconditional manner; utterly, positively, wholly. |
| colliding | A2 | To impact directly, especially if violent. |
听写练习语法与发音技巧
Chunking
注意说话人在特定短语后的停顿，可帮助理解。
Linking
聆听连读现象，当单词连在一起时。
Intonation
关注音调变化，理解重点信息。
视频难度分析与数据
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