rotational
US /roʊ'teɪʃənl/
・UK /rəʊ'teɪʃənl/
B2 中高級
adj.形容詞轉動的 ； 輪流的
The rotational speed of a spinning object can be calculated
影片字幕
Indoor Flying Robots
05:37
慢速解析從天而降的貓如何翻轉（High Speed Video of Flipping Cats | Smarter Every Day 58 (Cute Cat vs Physics)）
06:26
- important. What he does is he divides his body up into two separate rotational
然後當他拱起背部然後做出動作，有趣的事情發生了。
如果暗物質不存在呢？ (What If Dark Matter Doesn't Exist?)
03:21
- And then more evidence of dark matter was found based on the calculations of rotational velocities in galaxies made by Vera Rubin in 1978.
根據薇拉．魯賓於 1978 年計算出的星系自轉速度，又發現更多暗物質的證據。
- This force can explain things that were explained by dark matter… such as holding a galaxy together that's spinning at high rotational velocities.
這種力可以說明由暗物質所解釋的事物... 像是將整個星系連在一起，就會以高轉速旋轉。
你能在其他星球上生存多久？ (How Long Could You Survive on Other Planets?)
04:26
- At its current rotational velocity, it takes about 176 Earth days to experience one Mercurian day-night cycle.
在目前的自轉速度下，要體驗到水星一次的晝夜循環，大約需要地球的 176 天。
只要五個簡單的動作就可以改變身材，還不快學起來！ (5 Exercises That Fix 95% Of Your Problems)
09:19
- It uses rotational movement, but more on that coming up.
它使用的是旋轉運動，接下來會有更多介紹。
- When most people work out, they often forget that rotational movement is a key aspect of overall functional fitness, and that's why I included thread the needle in this video.
大多數人在健身時，往往會忘記旋轉運動是整體功能性健身的一個重要方面，這也是我在本影片中加入穿針引線的原因。