kinetic
US /kɪˈnɛtɪk, kaɪ-/
・UK /kɪˈnetɪk/
C1 高級
adj.形容詞運動的
Some watches are powered by kinetic energy, which is produced whenever the wearer moves his wrist
影片字幕
不敢說真話的傳記電影？評麥可傑克森傳記片《Michael》（Michael Is What Happens When A Biopic Can’t Tell The Truth）
- It captures the specific cadence and kinetic energy of his uncle, but he's performing in a vacuum.
與其說是傳記電影，不如說是獲得遺產管理者認可的公關活動。
- It captures the specific cadence and kinetic energy of his uncle, but he's performing in a vacuum.
他捕捉了他叔叔特有的節奏和動能，但他卻是在真空中表演。
多少隻水母能供給東京的電力、下一整天的香蕉雨會生什麼事？一起來看看這些怪奇的科學問題吧！ (What If It Rains Bananas For A Day?)
- A banana falling from about 3,000 meters, the height of a mid-altitude rain cloud, would reach a velocity of 240 meters per second and strike the ground with the same kinetic energy you'd get from dropping a bowling ball off a 50-meter building.
香蕉從大約 3000 米（中空雨雲的高度）的高度落下，速度將達到每秒 240 米，撞擊地面所產生的動能與從 50 米高的大樓上扔下一個保齡球所產生的動能相同。
- A banana falling from about 3,000 metres—the heights of a mid-altitude rain cloud—would reach a velocity of 240 metres per second and strike the ground with the same kinetic energy you would get from dropping a bowling ball off a 50 metre building.
我們在地球上丟棄了超過 11 萬億個這樣的東西。
鉛筆能立多久？平衡挑戰極限！ (How Long Can You Balance a Pencil?)
- Well, to start, you'd better get rid of all the air bumping off the sides of the pencil, since the kinetic energy of a typical oxygen molecule is enough to destabilize the pencil (remember, if the pencil gets off center by even 1/10,000th the width of an atom, it'll fall down in under 3 seconds).
事實上 藉由公式運算 能夠預測
- Since the kinetic energy of a typical oxygen molecule,
因為一個氧分子的動能
我們天生就聰明嗎？我不是！ (Are we born smart? I wasn't.)
- For example, if we're looking at kinetic energy, all we're looking at is just a mass with a certain speed,
當大腦能理解概念並將其與現實生活情境連結時，理解得更好。
- and therefore we get kinetic energy.
首先，你可以學習那個公式是怎麼推導出來的主方程式，也就是主方程式，然後
與1世代的躲避球對決！ (Dodgeball with One Direction)
- It's kinetic.
這是動能。
- It's a kinetic feeling between the five of us.
這是我們五個人之間的動感。
我們是怎麼決定速限的？ (How Do We Decide Speed Limits?)
- sudden stop at the end. The faster you are going, the data says, the more kinetic energy
車子到最後都會停下來。而資料顯示，你的速度越快，在車內的連結動能
- The faster you're going, the data says, the more kinetic energy is in the vehicle,
以不同速度和不同條件測試道路。注意，每個駕駛
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- So we are building backup satellite communication systems, training communities for emergency responses, hardening infrastructure against cyber and kinetic threats, investing in energy resilience and smart grids, developing civic education that fosters media literacy and critical thinking.
類似事件也發生在世界各地，包括就在布魯塞爾這裡。
- So we are building backup satellite communication systems, training communities for emergency responses hardening infrastructure against cyber and kinetic threats investing in energy resilience and smart grids developing civic education that fosters media literacy and critical thinking.
是以，我們正在建立備用的衛星通訊系統，培訓社區應對緊急情況，加固基礎設施以抵禦網路和實體威脅，投資能源韌性和智慧電網，並發展培養媒體素養和批判性思維的公民教育。
身為雲霄飛車工程師，你有什麼問題嗎？| Tech Support | WIRED Japan (ジェットコースターのエンジニアだけど質問ある？| Tech Support | WIRED Japan)
- We have like kinetic energy, we have potential energy, friction.
他從 19 世紀末到 20 世紀中期左右開始設計。
- We have like kinetic energy.
我們擁有動能。
模擬自然演化！ (Simulating Natural Selection)
- The total energy cost of a creature's movement each time step is equal to the cube of the creature's size times the square of the creature's speed from before, which you might notice is reminiscent of the formula for kinetic energy,
如果能成功，獲得額外的食物來源是很棒的。
- Each time step is equal to the cube of the creature's size times the square of the creature's speed from before, which you might notice is reminiscent of the formula for kinetic energy.
每一個時間步長等於生物大小值的立方乘以先前生物速度的平方，你可能會注意到這讓人聯想到動能的公式。