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单词 lactation
释义
lactation
noun[U]
biologyspecialized
uk
/lækˈteɪ.ʃən/us
/lækˈteɪ.ʃən/
theprocessin which a woman orfemaleanimalproducesmilk:
泌乳
Thebreastscontainanumberofspecializedcelltypesthatworktogether toallowlactation.乳房含有一些特殊的细胞类型，共同作用产生乳汁。
Eating too littleshortensthe lactationperiod.进食太少会缩短泌乳期。
See
lactate
More examples
  • Lactation isknowntohelppreventovulation.
  • Thehormonesustainslactation bystimulatingcows'appetitesso theyeatmore.
  • You shouldn'tcutcaloriesbeforeyourbabyis 6weeksold, when lactation is wellestablished.
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(Definition oflactationfrom theCambridge Advanced Learner's Dictionary & Thesaurus© Cambridge University Press)

Examplesoflactation

lactation
The data related to late pregnancy and tolactationwere analysed separately.
From theCambridge English Corpus
This effect of pregnancy has for long been confused with a presumed effect oflactation.
From theCambridge English Corpus
Thelactationstage of animals at first test varied between 4 and 40 days, with successive tests at approximately 30 day intervals.
From theCambridge English Corpus
The effect of infections at calving on production in the subsequentlactationwas not examined.
From theCambridge English Corpus
Therefore, dried brewers' grains are not suitable for growing-finishing orlactationdiets, but can be used in gestation diets31.
From theCambridge English Corpus
On the other hand, pastures and salt may specifically attract females who have to fill specific physiological needs during pregnancy andlactation.
From theCambridge English Corpus
Effect onlactationof raw or roasted soybeans in cattle feed heat-treated whole soybeans.
From theCambridge English Corpus
Estimating the covariance structure of traits during growth and aging, illustrated withlactationin dairy cattle.
From theCambridge English Corpus
Their metabolic demands during their firstlactationwere being adequately met by dietary intake as is apparent in continued weight gain.
From theCambridge English Corpus
In all centres it was shown to be harmless and to have no adverse effect on involution orlactation.
From theCambridge English Corpus
Ten firstlactation, non-pregnant, animals were chosen and divided into the control and experimental groups of five animals each.
From theCambridge English Corpus
During thelactationperiod sow entities are related to several piglet entities.
From theCambridge English Corpus
From the fifthlactationperiod onwards, exhaustion may begin in the breast tissue.
From theCambridge English Corpus
It seems that milk protein synthesis, being a more sophisticated process, needs longer intervals of rest between lactations.
From theCambridge English Corpus
One may suppose that these changes are the factors influencing the process oflactation.
From theCambridge English Corpus
These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors.
#https://dictionary.cambridge.org//dictionary/english/lactation##
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更新时间：2025/2/10 21:23:30