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dioxide
US /daɪˈɑksaɪd/
・UK /daɪˈɒksaɪd/
B2 中高級
n.名詞二氧化物
Carbon dioxide is harmful to human lungs
影片字幕
為什麼抽菸會顯老、雪是白色的？替你解惑四個你一定好奇過的小知識！(Why Smoking makes People look Old?)
- In this process, the glucose, with the help of oxygen, is completely broken down to produce energy, water and carbon dioxide.
在此過程中, 葡萄糖在氧氣的幫助下被完全分解, 以產生能量、水和二氧化碳。
雖然負面作用一大堆，但是吸菸...感覺真棒?! (Smoking is Awesome)
- Cigarette smoke is 95% gases like carbon dioxide and water vapour.
香菸煙霧中 95% 是二氧化碳和水蒸氣等氣體。
- They have very thin walls, so that the oxygen can transfer to your blood and carbon dioxide can leave.
它們的壁非常薄，因此氧氣可以轉移到你的血液中，二氧化碳可以離開。
呼吸的神經科學：如何利用呼吸控制情緒 (The Neuroscience of Breath: How to Use Breathing to Control Emotions)
- When you breathe slowly and deeply you're actually changing the carbon dioxide levels in your blood.
當你緩慢地深呼吸時，實際上是在改變血液中的二氧化碳含量。
- Carbon dioxide plays a vital role in brain function acting more than just a waste product that we exhale.
二氧化碳對大腦功能起著至關重要的作用，它不僅僅是我們呼出的廢物。
拯救 5 億人生命的實驗室事故 | Derek Thompson (The laboratory accident that saved 500 million lives | Derek Thompson)
- In fact, if cement were its own country, sort of a weird thing to think about, it would be the seventh largest emitter of carbon dioxide in the world.
事實上，如果水泥是一個獨立的國家，那麼它將是世界上第七大二氧化碳排放國。
- So how do we build cement without releasing tons of carbon dioxide in the process?
那麼，我們如何在建造水泥的過程中不釋放成噸的二氧化碳呢？
人工智能對核能的需求如何推動美國鈾礦開採的增長 (How AI’s Need For Nuclear Energy Is Fueling A Rise In U.S. Uranium Mining)
- Finally, the enriched uranium is sent to a fuel fabrication facility where it's chemically processed into uranium dioxide powder and compressed into fuel pellets for use in nuclear reactors.
最後，濃縮鈾被送往燃料製造廠，在那裡經過化學處理成為二氧化鈾粉末，然後壓縮成燃料顆粒，供核反應堆使用。
美國和烏克蘭即將簽署礦產協議？| 英國廣播公司新聞廣播 (Are the US and Ukraine about to sign a minerals deal? | BBC Newscast)
- Because if people have the opportunity to burn fossil fuels without the additional cost of capturing the carbon dioxide, they will do so.
因為如果人們有機會燃燒化石燃料而不需要額外的捕獲二氧化碳的成本，他們就會這樣做。
金星大揭秘！美國宇航局為何要在30年後重返金星？ (Why NASA Wants to Head Back to Venus After 30 Years)
- The water vapor, plus the carbon dioxide from a magma ocean, quickly caused a runaway greenhouse effect, and the hope of a habitable paradise went up in flames.
水蒸氣，加上來自岩漿海洋的二氧化碳，迅速引發了失控的溫室效應，宜居天堂的期望化為泡影。
- Then, massive volcanic eruptions dumped carbon dioxide into the atmosphere, choking the climate.
然後，大規模的火山爆發將二氧化碳排放到大氣中，扼殺了氣候。