ellipse
US /ɪˈlɪps/
・UK /ɪˈlɪps/
C1 高級
n. (c.)可數名詞橢圓 ; 橢
The sums of the distances from the foci to any point on an ellipse is constant
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飛機機翼尖端為什麼要翹起來?這巧妙的設計大有學問 (Winglets - How Do They Work? (Feat. Wendover Productions))
03:37
- Their ultimate goal is to create a lift distribution across the wing in the shape of an ellipse.
它們的最終目的是在機翼上形成一個橢圓形的升力分佈。
- So the ultimate goal is to tailor the lift across the wing into the shape of an ellipse to maximize lift and minimize induced drag.
所以最終的目標是使機翼上的升力分佈形成橢圓形,將升力最大化而將誘導阻力最小化。
新的火星探測器是目前最先進的,原因是什麼? (The New Mars Rover Is The Most Advanced Yet, Here’s Why)
05:06
- the target area the rover will land in by over 50%, down to an ellipse about 10 kilometers
探測器將降落的目標區域減少50%以上,降至約10公里的橢圓。
肖恩-卡羅爾解釋為什麼物理學既簡單又不可能 | 完整訪談 (Sean Carroll explains why physics is both simple and impossible | Full Interview)
26:40
- It's an ellipse. And so Halley said, would you please write that up so that we can share it? And Newton eventually wrote the Principia Mathematica, the most important book in the history of physics. So even the great discoveries made by individuals come about because of a social context.
這是一個橢圓。於是哈雷說,你能不能把它寫出來,讓我們分享?牛頓最終寫出了物理學史上最重要的著作《數學原理》。是以,即使是個人的偉大發現,也是在社會背景下產生的。
Illustrator 教程 - 創建並組合形狀 (Illustrator Tutorial - Create and combine shapes)
12:48
- Think about the letter O, that normally starts out when you're designing a font as two shapes, one larger ellipse with another smaller ellipse inside of it, and then the smaller ellipse is punched out of the larger one, creating a hole.
想一想字母 O,在設計字體時,它通常一開始是兩個形狀,一個較大的橢圓,裡面有另一個較小的橢圓,然後將較小的橢圓從較大的橢圓中打出來,形成一個洞。
眾議員西西林指責特朗普圍攻國會大廈的行為 (Rep. Cicilline blames Trump for Capitol siege)
02:07
- The people on the Ellipse that day heard his message loud and clear.
那天在橢圓上的人們都清楚地聽到了他的資訊。
鳥兒為什麼不下方蛋? (Why Don't Birds Lay Square Eggs?)
07:31
- Unlike an ellipse, there's no exact geometric definition for an "oval", but they can be constructed by joining other arcs of different radii.
不同於「橢圓」(ellipse) ,oval 沒有一個既定的幾何學定義,但能藉由連結兩個不同半徑的弧形構成。
沒有愛因斯坦,廣義相對論仍會被發現嗎?|薛恩·卡羅 (Why general relativity would’ve been discovered without Einstein | Sean Carroll)
16:58
- It's an ellipse.
是一個橢圓。
彈劾。Plaskett議員說,在特朗普參與之前,國會遊行是不允許的。 (Impeachment: Capitol march not permitted until Trump got involved, Representative Plaskett says)
02:20
- First had initially planned for the rally goers to remain at the Ellipse until the counting of the state electoral slates froze was completed, just like they had remained at Freedom Plaza after the second Million Maga march.
第一最初計劃讓集會者留在橢圓廣場,直到各州選舉名單的統計凍結完成,就像他們在第二次百萬馬加遊行後留在自由廣場一樣。
- In fact, the permit stated in no uncertain terms that the march from the Ellipse was not permitted.
事實上,許可證上明確指出,不允許從橢圓區出發行進。