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embryo    音标拼音: ['ɛmbri,o]
n. 胎儿,胚胎,胚芽

胎儿,胚胎,胚芽

embryo
n 1: (botany) a minute rudimentary plant contained within a seed
or an archegonium
2: an animal organism in the early stages of growth and
differentiation that in higher forms merge into fetal stages
but in lower forms terminate in commencement of larval life
[synonym: {embryo}, {conceptus}, {fertilized egg}]


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  • EMBRYO中文 (简体)翻译:剑桥词典 - Cambridge Dictionary
    Between the eighth week of development and birth a human embryo is called a foetus 从发育第8周到出生这段时间,人类的胚胎被称作胎儿。
  • embryo是什么意思_embryo的翻译_音标_读音_用法_例句_爱词霸在线词典
    爱词霸权威在线词典,为您提供embryo的中文意思,embryo的用法讲解,embryo的读音,embryo的同义词,embryo的反义词,embryo的例句等英语服务。
  • Embryo - Wikipedia
    A newly developing human is typically referred to as an embryo until the ninth week after conception, when it is then referred to as a fetus In other multicellular organisms, the word embryo can be used more broadly to any early developmental or life cycle stage prior to birth or hatching
  • Embryo | Description, Characteristics, Development | Britannica
    An embryo is the early developmental stage of an animal while it is in the egg or within the uterus of the mother In humans the term is applied to the unborn child until the end of the seventh week following conception
  • EMBRYO Definition Meaning - Merriam-Webster
    If a court were to deem that a fetus or embryo has the same constitutional rights as a newborn, that opens the door to arguments that a fetus’ life can’t be terminated
  • Embryonic Development - Embryology
    Human embryo: a biological definition Hum Reprod , 22, 905-11 PMID: 17178746 DOI ↑ O'Rahilly R 1979 Early human development and the chief sources of information on staged human embryos Europ J Obstet Gynec Reprod Biol , 9, 273-280 PMID 400868 ↑ O'Rahilly R and Müller F Developmental Stages in Human Embryos Contrib Embryol ,
  • Embryo - Definition and Examples - Biology Online Dictionary
    An embryo is a newly fertilized egg (zygote) up till the eighth week of development as it transforms through the morula, blastula, gastrula, and organogenesis stages
  • What Is an Embryo? A Look at Early Biological Development
    An embryo represents the initial stage of development in a multicellular organism This period is characterized by rapid cell division and the establishment of the basic body plan
  • Embryo - New World Encyclopedia
    In humans, the embryo is defined as the organism from the time of implantation in the uterus until about the eighth week, while the fetus is the stage from this time until birth
  • Human Embryogenesis- Definition, Process, Stages
    Human embryogenesis refers to the development and formation of the human embryo It encompasses the first eight weeks of development after fertilization, in which a single cell formed at fertilization turns into an organism with a multi-level body plan It is characterized by the process of cell division and cellular differentiation that occurs during the early stages of development The





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