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    layer of

    US

    ・

    UK

    B2
    n.NounA sheet of a substance covering a surface.
    There's a layer of dust on all the furniture.
    n.NounA section or level within something.
    The Earth has several layers of atmosphere.
    n.NounA piece of clothing worn over others.
    I put on another layer of clothing because it was cold.

    Video subtitles

    Chinese Street Food Tour in Hangzhou, China | BEST Potstickers in China!

    11:53Chinese Street Food Tour in Hangzhou, China | BEST Potstickers in China!
    • Look at that fatty layer of pork with the lean layer underneath.

      Look at that fatty layer of pork with the lean layer underneath.

    • Look at that fatty layer of pork

      Look at that fatty layer of pork

    B1

    What is Ethernet?

    09:11What is Ethernet?
    • This standard defined the physical layer and the MAC, or Media Access Control, portion of the data link layer of wired Ethernet.

      This standard defined the physical layer and the MAC, or Media Access Control, portion of the data link layer of wired Ethernet.

    • and the MAC (media access control) portion of the data link layer of wired Ethernet.

      and the MAC (media access control) portion of the data link layer of wired Ethernet.

    B2

    Reef Life of the Andaman (full marine biology documentary)

    56:24Reef Life of the Andaman (full marine biology documentary)
    • The top of the reef is covered in a layer of nutritious algae, which the marauders devour en masse.

      The top of the reef is covered in a layer of nutritious algae, which the marauders devour en masse.

    • The top of the reef is covered in a layer of nutritious algae

      The top of the reef is covered in a layer of nutritious algae

    C1

    Smoking is Awesome

    11:45Smoking is Awesome
    • Your lungs are like big inflatable sponges and have a filter and barrier; the cilia cells with hair-like extensions covered by a layer of mucus.

      Your lungs are like big inflatable sponges and have a filter and barrier; the cilia cells with hair-like extensions covered by a layer of mucus.

    B1

    UV light kills viruses. Why isn't it everywhere?

    07:44UV light kills viruses. Why isn't it everywhere?
    • layer of protection against those invisible enemies in the air.

      layer of protection against those invisible enemies in the air.

    B2

    What If the World Lost Oxygen for Five Seconds?

    03:12What If the World Lost Oxygen for Five Seconds?
    • This is because there's a layer of oxidation on metals

      This is because there's a layer of oxidation on metals

    B1

    No-Torch Crème Brûlée

    05:25No-Torch Crème Brûlée
    • on Team Very Thin Layer of Sugar. Then you blast it with a butane torch and it helps

      on Team Very Thin Layer of Sugar. Then you blast it with a butane torch and it helps

    B2

    The Science of DOGS

    03:06The Science of DOGS
    • A secreted fluid from their nose helps them smell by capturing scent chemicals in a thin layer of wet mucus on their nose.

      A secreted fluid from their nose helps them smell by capturing scent chemicals in a thin layer of wet mucus on their nose.

    B1

    This Beef Noodle Soup Is the Best Late Night Dish in Taiwan | Street Eats | Bon Appétit

    12:28This Beef Noodle Soup Is the Best Late Night Dish in Taiwan | Street Eats | Bon Appétit
    • You'll see one thick layer of fat, a layer of membrane, and a little bit of tendon.

      You'll see one thick layer of fat, a layer of membrane, and a little bit of tendon.

    • When you're drinking this soup, that oil is going to be the top layer of that soup.

      When you're drinking this soup, that oil is going to be the top layer of that soup.

    B1

    Could earthworms help transform the future of organic farming? - BBC World Service, CrowdScience

    26:48Could earthworms help transform the future of organic farming? - BBC World Service, CrowdScience
    • He observed, originally, a layer of ash sinking into the ground.

      He observed, originally, a layer of ash sinking into the ground.

    • He observed originally a layer of ash sinking into the ground. But then he said, Well, why

      He observed originally a layer of ash sinking into the ground. But then he said, Well, why

    A1