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    oxygen

    US /ˈɑksɪdʒən/

    ・

    UK /'ɒksɪdʒən/

    B1
    n. (u.)Uncountable NounA gas in the air that we need to breathe
    He could not breathe so they gave him oxygen
    n. (u.)Uncountable NounOxygen administered as a medical treatment.
    The patient was given oxygen to help him breathe.

    Video subtitles

    Why Smoking makes People look Old? | #aumsum

    04:45Why Smoking makes People look Old? | #aumsum
    • When the blood supply is restricted, our cells don't get the required oxygen and nutrients.

      When the blood supply is restricted, our cells don't get the required oxygen and nutrients.

    • When the blood supply is restricted, our cells don't get the required oxygen and nutrients.

      When the blood supply is restricted, our cells don't get the required oxygen and nutrients.

    C1

    This Much Will Kill You

    03:41This Much Will Kill You
    • Stick your head under water or simply hold your breath, and it takes around 4 minutes without oxygen to cause severe brain injury, and at 6 minutes, you could die.

      Stick your head under water or simply hold your breath, and it takes around 4 minutes without oxygen to cause severe brain injury, and at 6 minutes, you could die.

    • and it takes around 4 minutes without oxygen to cause severe brain injury,

      and it takes around 4 minutes without oxygen to cause severe brain injury,

    B1

    How to fight climate change with parking lots

    08:32How to fight climate change with parking lots
    • to intake oxygen, which ignites

      to intake oxygen, which ignites

    • and can only generate so much oxygen to ignite the fuel.

      and can only generate so much oxygen to ignite the fuel.

    B1

    Doctor Who Minecraft - Doctor Who: The Fan Show

    05:49Doctor Who Minecraft - Doctor Who: The Fan Show
    • Oooh, we’ve landed. Okay. There’s oxygen, gravity, no radiation.

      Oooh, we’ve landed. Okay. There’s oxygen, gravity, no radiation.

    • Oooh, we’ve landed. Okay. There’s oxygen, gravity, no radiation.

      Oooh, we’ve landed. Okay. There’s oxygen, gravity, no radiation.

    B1

    The Science of BACON!

    03:32The Science of BACON!
    • sodium nitrites may also lead to a decrease in your body’s ability to transport oxygen

      sodium nitrites may also lead to a decrease in your body’s ability to transport oxygen

    • sodium nitrites may also lead to a decrease in your body’s ability to transport oxygen

      sodium nitrites may also lead to a decrease in your body’s ability to transport oxygen

    B2

    The Periodic Table Song (2018 UPDATE!)

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

      Nitrogen all through the air, it's oxygen so you can breathe, and fluorine for your pretty teeth.

    • With Oxygen so you can breathe

      With Oxygen so you can breathe

    C1

    BBC 6 Minute English July 09, 2015 - Thewonderofblood

    06:06BBC 6 Minute English July 09, 2015 - Thewonderofblood
    • the limbs get tired because there's not enough oxygen.

      the limbs get tired because there's not enough oxygen.

    • the limbs get tired because there's not enough oxygen.

      the limbs get tired because there's not enough oxygen.

    B1

    Smoking is Awesome

    11:45Smoking is Awesome
    • They have very thin walls, so that the oxygen can transfer to your blood and carbon dioxide can leave.

      They have very thin walls, so that the oxygen can transfer to your blood and carbon dioxide can leave.

    • They have very thin walls so that oxygen can transfer to your blood and carbon dioxide can leave.

      They have very thin walls so that oxygen can transfer to your blood and carbon dioxide can leave.

    B1

    A New Way to Understand Cancer

    10:25A New Way to Understand Cancer
    • If the cells don't get food and oxygen, they'll die, and the problem just solves itself. 

      If the cells don't get food and oxygen, they'll die, and the problem just solves itself. 

    • If the cells don't get food and oxygen they will die and the problem just solves itself.

      If the cells don't get food and oxygen they will die and the problem just solves itself.

    B1

    Amazing Earth Facts To Blow Your Mind

    02:53Amazing Earth Facts To Blow Your Mind
    • but what makes up 90% of us is just three elements: oxygen, carbon, and

      but what makes up 90% of us is just three elements: oxygen, carbon, and

    • but what makes up 90% of us is just 3 elements: oxygen (65%), carbon (18.5%) and hydrogen

      but what makes up 90% of us is just 3 elements: oxygen (65%), carbon (18.5%) and hydrogen

    B1