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。
比爾蓋茲談能源：零碳排的終極挑戰！ (中英雙字幕) (Bill Gates 比爾蓋茲談能源：至零方休的革新！ (中英雙字幕))
- Now, we put out a lot of carbon dioxide every year, over 26 billion tons.
以及是否有正向的回饋的存在 and where the positive feedbacks are,
- Now, we put out a lot of carbon dioxide every year, over 26 billion tons.
以及是否有正向的回饋的存在 and where the positive feedbacks are,
人體解剖學與生理學 (Anatomy and Physiology)
- system. That's going to move blood and thereby oxygen, carbon dioxide, nutrients around in
系統。這將使血液流動，從而使氧氣、二氧化碳和營養物質在體內四處流動。
- Basically taking in oxygen. Getting rid of carbon dioxide. The immune or lymphatic system
基本上是吸入氧氣排出二氧化碳。免疫或淋巴系統
動物農業的生命週期評估與溫室氣體排放！ (Life Cycle Assessment and Greenhouse Gas Emissions from Animal Agriculture)
- As you can see in this diagram, the amount of carbon dioxide in the atmosphere was relatively stable for hundreds of thousands of years, at an average of around 230 parts per million.
大約20億噸的碳可以被使用或被海洋吸收。
- This animated diagram more dramatically illustrates the rise in carbon dioxide levels in the Earth's atmosphere in more recent years, since 1979.
這些活動會導致每年淨成長40億噸的碳
火星：乾冰與沙丘！ (Mars: Dry Ice and Dunes)
- In the fall and winter, the temperatures are so cold that 30% of the Martian carbon dioxide atmosphere freezes onto the ground, forming a seasonal polar cap.
這根柱子被沙丘環抱著，我們'直視著它。
- The ground gets covered with a bright layer of seasonal carbon dioxide ice, or dry ice, that's about 1 to 2 feet thick.
這些沙丘是由小塊的玄武岩組成的，深色的火山岩類似於
宇宙的超遙遠未來！ (The Far Future of the Universe)
- 600 million years from now, our amped-up sun will cause more carbon dioxide to be trapped in Earth's crust, so much that photosynthesis becomes impossible for 99% of Earth's plants.
六億年後，我們激情的太陽 會使更多二氧化碳被封存在地殼中。
- will cause more carbon dioxide to be trapped in Earth's crust. So much so, that photosynthesis
甚至使得99%的植物