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    • C2 高級
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    nitrogen

    US /ˈnaɪtrədʒən/

    ・

    UK /ˈnaɪtrədʒən/

    B2 中高級英檢高級
    n. (u.)不可數名詞氮(化學元素)
    You need nitrogen in your soil if you want to grow anything

    影片字幕

    冷凍睡眠的科幻與現實：如果可以看到未來，你敢嘗試人體冷凍嗎？（Would You Freeze Yourself in A Cryo Chamber to See The Future?）

    04:23冷凍睡眠的科幻與現實：如果可以看到未來，你敢嘗試人體冷凍嗎？（Would You Freeze Yourself in A Cryo Chamber to See The Future?）
    • they are cooled down even further to -196°C and placed in a vacuum-sealed tank filled with liquid nitrogen until it's time to revive them.

      他們會被進一步冷卻至 -196°C，並放置在充滿液態氮的真空密封槽中，直到需要復活的時候。

    B1 中級

    週期表之歌 (2018更新版！) (The Periodic Table Song (2018 UPDATE!))

    03:05週期表之歌 (2018更新版！) (The Periodic Table Song (2018 UPDATE!))
    • Nitrogen all through the air, it's oxygen so you can breathe, and fluorine for your pretty teeth.

      元素週期表

    • Nitrogen all through the air

      硼和碳到處都是

    C1 高級

    雖然負面作用一大堆，但是吸菸...感覺真棒?! (Smoking is Awesome)

    11:45雖然負面作用一大堆，但是吸菸...感覺真棒?! (Smoking is Awesome)
    • The remaining 5% are particles called tar and they contain the magic sauce: carbon or nitrogen compounds filled with nicotine.

      剩下的 5% 是稱為焦油的顆粒，它們含有神奇的醬汁：充滿尼古丁的碳或氮化合物。

    • The remaining 5% are particles called tar and they contain the magic source - carbon or nitrogen compounds filled with nicotine.

      當你吸菸時，數十億個顆粒與它們所經過的所有物體相互作用，卡在你的喉嚨、舌頭和氣管上。

    B1 中級

    這就是為何碳是個「流浪漢」！Crash Course 生物學 #1 (That's Why Carbon Is A Tramp: Crash Course Biology #1 )

    12:33這就是為何碳是個「流浪漢」！Crash Course 生物學 #1 (That's Why Carbon Is A Tramp: Crash Course Biology #1 )
    • And carbon is, you know, willing and interested to bond with lots of different molecules, like hydrogen, oxygen, phosphorus, nitrogen, or to other molecules of carbon.

      它只能做到所有這些美妙、美麗、優雅的事情，因為它'的那種微小。

    • like hydrogen, oxygen, phosphorous, nitrogen

      如氫、氧、磷、氮

    B1 中級

    我們怎麼知道外星行星的空氣是什麼樣的呢？ (How Do We Know What Air is Like on Other Planets?)

    02:43我們怎麼知道外星行星的空氣是什麼樣的呢？ (How Do We Know What Air is Like on Other Planets?)
    • This is nitrogen.

      及強弱的光。如果我們使用三稜鏡或衍射光柵分離

    • light-absorption fingerprint, or its light-emission fingerprint. This is hydrogen. This is nitrogen.

      光線吸收指紋，或它的光線發射指紋。 這是氫。這是氮。

    B2 中高級

    老派又奇特：古菌、細菌與原生生物 - CrashCourse 生物學 #35 (Old & Odd: Archaea, Bacteria & Protists - CrashCourse Biology #35)

    12:17老派又奇特：古菌、細菌與原生生物 - CrashCourse 生物學 #35 (Old & Odd: Archaea, Bacteria & Protists - CrashCourse Biology #35)
    • Then there are those that do the opposite, making life possible by fixing nitrogen from the atmosphere, helping animals digest food.

      以及世間萬物是如何接替出現 － 這也包括了我們

    • fixing nitrogen from the atmosphere and helping animals digest food.

      將大氣中的氮氣固定(轉化成含氮化合物)或者協助其他動物消化食物

    B2 中高級

    氫能公車！ (Hydrogen powered bus)

    05:02氫能公車！ (Hydrogen powered bus)
    • The only emissions coming out of the tailpipe are water vapor and very low levels of criteria pollutants such as oxides of nitrogen.

      當氫氣被用做內燃機燃料時，溫室氣體的排放

    • pollutants such as oxides of nitrogen; below super-ultra-low emission vehicle standards;

      如氮氧化合物的汙染物；遠遠低於車輛排放標準

    B1 中級

    狗狗為什麼不能吃巧克力？😨 (Why Can't Dogs Eat Chocolate?)

    03:22狗狗為什麼不能吃巧克力？😨 (Why Can't Dogs Eat Chocolate?)
    • It all has to do with a molecule called theobromine, which is made up of carbon, hydrogen, nitrogen, and

      原因出在一種名叫可可鹼的分子上

    • which is made up of carbon, hydrogen, nitrogen and oxygen atoms.

      可可鹼是由碳、氫、氮以及氧原子所組成

    B1 中級

    地球大揭祕：兒童天文與太空知識 – FreeSchool (The Planet Earth: Astronomy and Space for Kids - FreeSchool)

    06:32地球大揭祕：兒童天文與太空知識 – FreeSchool (The Planet Earth: Astronomy and Space for Kids - FreeSchool)
    • It is mostly made of nitrogen and oxygen.

      它主要由氮和氧組成。

    • It is mostly made of nitrogen and oxygen.

      大氣讓我們得以呼吸。

    B1 中級

    全球最危險的5種化學物質！ (5 of the World's Most Dangerous Chemicals)

    10:45全球最危險的5種化學物質！ (5 of the World's Most Dangerous Chemicals)
    • This twitchy little compound is part of a class of chemicals known as high-nitrogen energetic materials,

      三氟化氯在氧化方面太專業了， 甚至能燒毀一些正常人都認為不可燃的物品，

    • and it does what it does because nitrogen just wants to be left alone.

      好比磚塊或石棉，甚至燒過的灰燼。

    B2 中高級