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    Privacy˙Terms˙
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    ester

    US

    ・

    UK

    C1
    n.NounCompound of acid and alcohol with water taken out
    You'll find that ester is a component of many cosmetics

    Video subtitles

    Polysaccharide

    14:51Polysaccharide
    • Acidic polysaccharides: Acidic polysaccharides are polysaccharides that contain carboxyl groups, phosphate groups and/or sulfuric ester groups.

      Acidic polysaccharides: Acidic polysaccharides are polysaccharides that contain carboxyl groups, phosphate groups and/or sulfuric ester groups.

    • that contain carboxyl groups, phosphate groups and/or sulfuric ester groups.

      that contain carboxyl groups, phosphate groups and/or sulfuric ester groups.

    B2

    Leaving a message on the phone - English Conversation Tutorials - Telephone English

    04:28Leaving a message on the phone - English Conversation Tutorials - Telephone English
    • Hi there, Lynn! This is Ester. I’ve been calling you for over an hour.

      Hi there, Lynn! This is Ester. I’ve been calling you for over an hour.

    • Hi there, Lynn! This is Ester.

      Hi there, Lynn! This is Ester.

    A2

    A Conversation with Elon Musk

    48:42A Conversation with Elon Musk
    • Where's Ester?

      Where's Ester?

    B1

    美國卡車休息站 【英字 available】(歷史頻道)

    44:17美國卡車休息站 【英字 available】(歷史頻道)
    • And now it's turned a nice clear color, which means that most of the glycerin has separated from the methyl ester chains.

      And now it's turned a nice clear color, which means that most of the glycerin has separated from the methyl ester chains.

    • The three bonds of the glycerol molecule break off due to this interaction, resulting in three long methyl ester chains, or biodiesel.

      The three bonds of the glycerol molecule break off due to this interaction, resulting in three long methyl ester chains, or biodiesel.

    B1

    ドウェイン・ウェイドだけど「バスケについて」質問ある? | Tech Support | WIRED Japan

    10:48ドウェイン・ウェイドだけど「バスケについて」質問ある? | Tech Support | WIRED Japan
    • I cannot tell you, Ester, how to get in the zone,

      I cannot tell you, Ester, how to get in the zone,

    B1

    The Dangerous Chemicals In Your Plastic Packages

    03:58The Dangerous Chemicals In Your Plastic Packages
    • The BPA molecules that make up plastic are bound together by what's called an ester bond, which is extremely sensitive to heat.

      The BPA molecules that make up plastic are bound together by what's called an ester bond, which is extremely sensitive to heat.

    B1