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estrum    
n. 动情期,动情周期

动情期,动情周期


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  • Estrous cycle - Wikipedia
    The estrous cycle (from Latin oestrus ' frenzy ', originally from Ancient Greek οἶστρος (oîstros) ' gadfly ') is a set of recurring physiological changes induced by reproductive hormones in females of mammalian subclass Theria [1] Estrous cycles start after sexual maturity in females and are interrupted by anestrous phases, otherwise known as "rest" phases, or by pregnancies
  • ESTRUS Definition Meaning - Merriam-Webster
    The meaning of ESTRUS is a regularly recurrent state of sexual receptivity during which the female of most mammals will accept the male and is capable of conceiving : heat; also : a single occurrence of this state How to use estrus in a sentence
  • Estrum - definition of Estrum by The Free Dictionary
    Define Estrum Estrum synonyms, Estrum pronunciation, Estrum translation, English dictionary definition of Estrum n Variant of estrus American Heritage
  • oestrum | estrum, n. meanings, etymology and more | Oxford English . . .
    oestrum | estrum, n meanings, etymology, pronunciation and more in the Oxford English Dictionary
  • Heat Detection, Ovarian Activity Hormonal Changes - Britannica
    Estrus, the period in the sexual cycle of female mammals, except the higher primates, during which they are in heat—i e , ready to accept a male and to mate One or more periods of estrus may occur during the breeding season of a species Prior to ovulation the endometrium (uterine lining)
  • What does estrum mean? - Definitions. net
    Definition of estrum in the Definitions net dictionary Meaning of estrum What does estrum mean? Information and translations of estrum in the most comprehensive dictionary definitions resource on the web
  • ESTRUM - Definition Meaning - Reverso English Dictionary
    estrum definition: time when a female animal is ready to mate Check meanings, examples, usage tips, pronunciation, domains, related words
  • Estrous Cycle vs. Menstrual Cycle - Whats the Difference? - This vs. That
    Estrous Cycle vs Menstrual Cycle What's the Difference? The estrous cycle and menstrual cycle are both reproductive cycles that occur in female mammals, but they have some key differences The estrous cycle is commonly found in non-primate mammals, while the menstrual cycle is unique to primates, including humans In the estrous cycle, females experience a period of sexual receptivity, known
  • Estrus Cycle Overview: Definition, Signs Phases - ALLEN
    Estrus Cycle Upon reaching puberty, female animals exhibit rhythmic patterns of sexual behavior This behavior change, marked by increased sexual receptivity, is referred to as estrus, a term derived from the Greek word The sequence of physiological changes that starts with one estrus period and stays at the onset of the next is known as the estrus cycle The day estrus occurs is designated
  • Estrus: Definition, Phases Importance in Biology - Vedantu
    Estrus Definition: The estrous cycle, also known as the oestrous cycle, is a series of physiological changes in many other mammalian therian females which are triggered through reproductive hormones Females' estrous cycles begin after they reach adulthood and are disrupted by anestrous phases or pregnancies Estrous cycle definition tells us that Estrous cycles usually repeat themselves





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