alternating current
US
・UK
B2 中高級
n.名詞交流電
Most household electricity is alternating current.
影片字幕
第一週，繼續 (Week 1, continued)
52:50
- for 248 days can lose all alternating current, AC,
248天就失去了所有 交變電流，交流，
你不知道的小事：為什麼充電器會這麼燙！ (Why your laptop charger is so hot)
02:51
- It comes out in the form of alternating current electricity,
插座所提供的電是交流電，
- Okay, so, why can't I just power my laptop with alternating current?
好的，那為什麼不能直接用交流電來充我的筆電呢？
300秒內的300年化石燃料歷史 (300 Years of FOSSIL FUELS in 300 Seconds)
05:39
- Nicola Tesla invents alternating current.
尼古拉·特斯拉發明了交流電
星鏈衛星互聯網如何工作？ (How does Starlink Satellite Internet Work??☄?)
28:09
- With DC, or low-frequency alternating current, there wouldn't be much happening because the patch is isolated, but with a high-frequency signal, the power sent to the feed wire is coupled or sent to the patch.
對於直流電或低頻交流電，由於貼片是隔離的，是以不會有太大影響，但對於高頻信號，發送到饋電線的功率會耦合或發送到貼片。
十大被嘲笑但獲得成功的發明 (Top 10 Ridiculed Inventions That Became Successful)
11:33
- While his detractors would eventually see the light, Edison himself proved to be a nay Sayer, as he frequently mocked Nikola Tesla's invention of the alternating current model.
雖然他的詆譭者最終會看到光明，但愛迪生本人也被證明是一個反對者，因為他經常嘲弄尼古拉-特斯拉發明的交流電模型。
殺死你的是伏特還是安培？電壓、電流和電阻 (Do Volts or Amps Kill You? Voltage, Current and Resistance)
05:16
- It's for both 50 and 60 hertz alternating current, or AC.
它適用於 50 赫茲和 60 赫茲交流電，即交流電。
我們所有的電力都來自於自行車動力 - 儘快關閉它 (Generating All Our Electricity From Bike Power | Shut It Off ASAP)
22:45
- or direct current, into alternating current,
或直流電，變成交流電。
- and that's because most of our devices use alternating current.
這是因為我們的大多數設備都使用交流電。
