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单词 antibody
释义

Definition of antibody in English:

antibody

nounPlural antibodiesˈantɪbɒdiˈæn(t)əˌbɑdi
  • A blood protein produced in response to and counteracting a specific antigen. Antibodies combine chemically with substances which the body recognizes as alien, such as bacteria, viruses, and foreign substances in the blood.

    抗体

    Example sentencesExamples
    • If you've already had it, your body has produced antibodies that fight the virus if you come into contact with it again.
    • Local government staff took blood samples from each truckload to test for virus antibodies.
    • A healthy body develops antibodies, which hopefully resist the antigens, by binding on them.
    • An antibody is any protein that is released in the body in direct response to infection by an antigen.
    • You have an immune response to the vaccine as your body develops antibodies to the virus.
    • But if you have hay fever, your body produces antibodies in response to pollen.
    • In its attempt to protect the body, it creates specific antibodies to the food.
    • Bcells are white blood cells which defend the body against viruses and bacteria by making antibodies.
    • HIV infection is detected using a blood test that looks for antibodies created by the body as it tries to fight the virus.
    • New therapies based on proteins and antibodies would stop in their tracks chronic diseases such as cancer.
    • In MS, the fluid may contain white blood cells, high levels of protein and certain antibodies.
    • An antibody is a protein which recognises a foreign molecule, known as an antigen.
    • For example, if you are of blood type A, your body will generate antibodies to attack the B protein.
    • We can reduce levels of that substance by introducing into the body antibodies that specifically recognize it.
    • When exposed to an antigen, that is a virus or a bacterium, the body produces antibodies.
    • There were always free antibodies; there were antibodies in the blood for some weeks.
    • The levels of immune globulins and of certain antibodies in the blood may indicate a problem in the immune system.
    • A blood test can detect antibodies to the hepatitis C virus and a positive test shows that you have been infected.
    • A surprising result [of the research] was that we could even make mice make antibodies to their own proteins.
    • Secondly, this membrane sheet is treated with a solution containing an antibody to the protein of interest.

Origin

Early 20th century: from anti- + body, translating German Antikörper, from anti- 'against' + Körper 'body'.

Definition of antibody in US English:

antibody

nounˈæn(t)əˌbɑdiˈan(t)əˌbädē
  • A blood protein produced in response to and counteracting a specific antigen. Antibodies combine chemically with substances which the body recognizes as alien, such as bacteria, viruses, and foreign substances in the blood.

    抗体

    Example sentencesExamples
    • An antibody is any protein that is released in the body in direct response to infection by an antigen.
    • If you've already had it, your body has produced antibodies that fight the virus if you come into contact with it again.
    • Secondly, this membrane sheet is treated with a solution containing an antibody to the protein of interest.
    • A surprising result [of the research] was that we could even make mice make antibodies to their own proteins.
    • For example, if you are of blood type A, your body will generate antibodies to attack the B protein.
    • Bcells are white blood cells which defend the body against viruses and bacteria by making antibodies.
    • A healthy body develops antibodies, which hopefully resist the antigens, by binding on them.
    • Local government staff took blood samples from each truckload to test for virus antibodies.
    • A blood test can detect antibodies to the hepatitis C virus and a positive test shows that you have been infected.
    • But if you have hay fever, your body produces antibodies in response to pollen.
    • New therapies based on proteins and antibodies would stop in their tracks chronic diseases such as cancer.
    • In MS, the fluid may contain white blood cells, high levels of protein and certain antibodies.
    • The levels of immune globulins and of certain antibodies in the blood may indicate a problem in the immune system.
    • We can reduce levels of that substance by introducing into the body antibodies that specifically recognize it.
    • An antibody is a protein which recognises a foreign molecule, known as an antigen.
    • In its attempt to protect the body, it creates specific antibodies to the food.
    • When exposed to an antigen, that is a virus or a bacterium, the body produces antibodies.
    • There were always free antibodies; there were antibodies in the blood for some weeks.
    • You have an immune response to the vaccine as your body develops antibodies to the virus.
    • HIV infection is detected using a blood test that looks for antibodies created by the body as it tries to fight the virus.

Origin

Early 20th century: from anti- + body, translating German Antikörper, from anti- ‘against’ + Körper ‘body’.

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更新时间:2024/10/19 15:26:08