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    Privacy˙Terms˙
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    a key

    US

    ・

    UK

    A1
    n.NounAn item used to open a lock
    I lost a key to my house
    n.NounA thing that provides a solution or access to something
    Education is a key to success
    n.NounA set of notes based on a particular note
    The song is in a key of C major
    n.NounA button on a keyboard
    Press a key to continue

    Video subtitles

    What does coffee do to your body? - BBC World Service

    06:18What does coffee do to your body? - BBC World Service
    • It's like a key opening a lock.

      It's like a key opening a lock.

    • It's like a key opening a lock. Adenosine is known to slow down the 

      It's like a key opening a lock. Adenosine is known to slow down the 

    B2

    Why is Switzerland home to so many billionaires?

    07:24Why is Switzerland home to so many billionaires?
    • If you think about the system in which there is a social structure so that people who don't earn that much can still live quite well, that is probably a key element to the society.

      If you think about the system in which there is a social structure so that people who don't earn that much can still live quite well, that is probably a key element to the society.

    • that is probably a key element to the society.

      that is probably a key element to the society.

    B1

    The Race to Secure Taiwan’s AI Chips as Fears of a Chinese Invasion Loom | WSJ

    07:16The Race to Secure Taiwan’s AI Chips as Fears of a Chinese Invasion Loom | WSJ
    • For the U.S., de-risking the supply chain of a key technology with a single choke point is an urgent priority, but there are limits to what can be done outside of Taiwan.

      For the U.S., de-risking the supply chain of a key technology with a single choke point is an urgent priority, but there are limits to what can be done outside of Taiwan.

    • de-risking the supply chain of a key technology

      de-risking the supply chain of a key technology

    B1

    Google I/O '24 in under 10 minutes

    09:58Google I/O '24 in under 10 minutes
    • It seems to use AES-CBC encryption to encode and decode data based on a key and an initialization vector, IV.

      It seems to use AES-CBC encryption to encode and decode data based on a key and an initialization vector, IV.

    • to encode and decode data based on a key and an initialization

      to encode and decode data based on a key and an initialization

    B1

    Everyday racism: what should we do? Akala | Comment is Free

    03:50Everyday racism: what should we do? Akala | Comment is Free
    • Fighting prejudice both in society and within ourselves is a key part of the search

      Fighting prejudice both in society and within ourselves is a key part of the search

    • Fighting prejudice both in society and within ourselves is a key part of the search

      Fighting prejudice both in society and within ourselves is a key part of the search

    B2

    Satoshi Kon - Editing Space & Time

    07:37Satoshi Kon - Editing Space & Time
    • So you'd see a character look at a key,

      So you'd see a character look at a key,

    • So you'd see a character look at a key.

      So you'd see a character look at a key.

    B1

    Phases of Meiosis

    27:23Phases of Meiosis
    • but it started over with that crossing over, that genetic recombination, which is a key feature of meiosis, which adds a lot of variation to a species or to a gene pool.

      but it started over with that crossing over, that genetic recombination, which is a key feature of meiosis, which adds a lot of variation to a species or to a gene pool.

    • that genetic combination,which is a key feature of meiosis,

      that genetic combination,which is a key feature of meiosis,

    B1

    BOX SET: English In A Minute 7 – TEN English lessons in 10 minutes!

    10:19BOX SET: English In A Minute 7 – TEN English lessons in 10 minutes!
    • You need a key to access the library.

      You need a key to access the library.

    • "You need a key to access the library." It can also be used for getting information or data, often from a digital place.

      "You need a key to access the library." It can also be used for getting information or data, often from a digital place.

    A2

    Reef Life of the Andaman (full marine biology documentary)

    56:24Reef Life of the Andaman (full marine biology documentary)
    • Such mutualism between marine creatures is a key element of survival.

      Such mutualism between marine creatures is a key element of survival.

    • Such mutualism between marine creatures is a key element of survival.

      Such mutualism between marine creatures is a key element of survival.

    C1

    Why US gun laws get looser after mass shootings

    09:27Why US gun laws get looser after mass shootings
    • But they found a key difference.

      But they found a key difference.

    B1