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词汇 colostrum
释义

Definition of colostrum in English:

colostrum

noun kəˈlɒstrəmkəˈlɑstrəm
mass noun
  • The first secretion from the mammary glands after giving birth, rich in antibodies.

    (产后)初乳

    Example sentencesExamples
    • For example, for the first few days after delivery, a woman's breasts produce a thick, yellowish form of milk called colostrum.
    • Many people do not realise the importance of continuing to give colostrum, mixed with milk replacer, for the first two weeks.
    • As the first milk that comes from a cow's udder, colostrum is rich in growth factors, antibodies and high-quality protein, making it a potentially valuable supplement for bodybuilders.
    • During the first 2 to 3 days of life, your baby will get a special kind of thick milk called colostrum.
    • It is critical that the calf receives adequate levels of colostrum immediately after birth.
    • It is most important that lambs get an adequate supply of colostrum as soon as possible after birth.
    • The colostrum supplies antibodies needed by the foal to fight off disease, and these antibodies are absorbed through the gut only during the first 24 hours of life.
    • A mare has only a limited supply of colostrum, which contains antibodies essential for the foal.
    • Antibodies acquired through colostrum at birth are critical to the newborn's health, but only last three to six months and while present can block the immune response to a vaccine.
    • Although absorption of antibodies via the intestine declines rapidly, the feeding of colostrum is still beneficial after 24 hours as it provides local protection in the intestine.
    • The immunity to disease passed through the mother's colostrum called ‘maternal immunity’ usually lasts for several weeks in the puppy's system.
    • One day I inadvertently put donor milk that had a high content of colostrum in the bottle.
    • I was told that my baby was not getting enough to eat because my milk had not come in yet and that colostrum was not enough.
    • Samples of serum, whole blood, colostrum, and milk were frozen until analysis.
    • Similar proportions of mothers in both groups began breast feeding within 12 hours of birth and reported feeding colostrum.
    • We therefore implemented a new system, whereby all our newly-calved heifers are milked immediately for their colostrum.
    • The colostrum that mothers produce in the first few days after birth is not actually ‘milk’ at all, but an immensely important golden syrup rich in nutrients and immunoprotective proteins.
    • Lambs which drink sufficient colostrum soon after birth will be protected from a disease common in intensive indoor lambing flocks in Pembrokeshire.
    • It is unlikely that the small amount of colostrum ingested during the first feeding will significantly alter the birth weight.
    • A woman with normal breasts produces sufficient colostrum during the last trimester and at delivery to sustain twins or a large term baby until her milk comes in.

Origin

Late 16th century: from Latin.

Definition of colostrum in US English:

colostrum

nounkəˈlästrəmkəˈlɑstrəm
  • The first secretion from the mammary glands after giving birth, rich in antibodies.

    (产后)初乳

    Example sentencesExamples
    • Lambs which drink sufficient colostrum soon after birth will be protected from a disease common in intensive indoor lambing flocks in Pembrokeshire.
    • During the first 2 to 3 days of life, your baby will get a special kind of thick milk called colostrum.
    • It is most important that lambs get an adequate supply of colostrum as soon as possible after birth.
    • It is critical that the calf receives adequate levels of colostrum immediately after birth.
    • For example, for the first few days after delivery, a woman's breasts produce a thick, yellowish form of milk called colostrum.
    • Although absorption of antibodies via the intestine declines rapidly, the feeding of colostrum is still beneficial after 24 hours as it provides local protection in the intestine.
    • It is unlikely that the small amount of colostrum ingested during the first feeding will significantly alter the birth weight.
    • The colostrum supplies antibodies needed by the foal to fight off disease, and these antibodies are absorbed through the gut only during the first 24 hours of life.
    • As the first milk that comes from a cow's udder, colostrum is rich in growth factors, antibodies and high-quality protein, making it a potentially valuable supplement for bodybuilders.
    • I was told that my baby was not getting enough to eat because my milk had not come in yet and that colostrum was not enough.
    • Antibodies acquired through colostrum at birth are critical to the newborn's health, but only last three to six months and while present can block the immune response to a vaccine.
    • Similar proportions of mothers in both groups began breast feeding within 12 hours of birth and reported feeding colostrum.
    • A mare has only a limited supply of colostrum, which contains antibodies essential for the foal.
    • Samples of serum, whole blood, colostrum, and milk were frozen until analysis.
    • A woman with normal breasts produces sufficient colostrum during the last trimester and at delivery to sustain twins or a large term baby until her milk comes in.
    • We therefore implemented a new system, whereby all our newly-calved heifers are milked immediately for their colostrum.
    • The colostrum that mothers produce in the first few days after birth is not actually ‘milk’ at all, but an immensely important golden syrup rich in nutrients and immunoprotective proteins.
    • The immunity to disease passed through the mother's colostrum called ‘maternal immunity’ usually lasts for several weeks in the puppy's system.
    • One day I inadvertently put donor milk that had a high content of colostrum in the bottle.
    • Many people do not realise the importance of continuing to give colostrum, mixed with milk replacer, for the first two weeks.

Origin

Late 16th century: from Latin.

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