artificial fertilization

人工受精

English-Chinese Dictionary of Agriculture (英汉农业大词典). 2013.

Look at other dictionaries:

  • artificial fertilization — n. in vitro fertilization …   English contemporary dictionary

  • Fertilization — is the process of combining the male gamete, or "sperm," with the female gamete, or "ovum." The product of this combination is a cell called a zygote. * * * The process beginning with penetration of the secondary oocyte by the …   Medical dictionary

  • Artificial reproduction — is the creation of new life by other than the natural means available to an organism. Examples include artificial insemination, in vitro fertilization, cloning and embryonic splitting, or cleavage.Cutting plants stems and placing them in compost… …   Wikipedia

  • Artificial insemination — AIH redirects here. For the indie rock band abbreviated AIH, see Architecture in Helsinki Artificial insemination (AI) is the process by which sperm is placed into the reproductive tract of a female for the purpose of impregnating the female by… …   Wikipedia

  • Artificial uterus — In the field of ectogenesis, an artificial uterus (or womb) is a mechanism that is used to grow an embryo outside of the body of a female organism that would normally internally carry the embryo to term.An artificial uterus, as a replacement… …   Wikipedia

  • Artificial insemination — A procedure in which a fine catheter (tube) is inserted through the cervix (the natural opening of the uterus) into the uterus (the womb) to deposit a sperm sample directly into the uterus. The purpose of this relatively simple procedure is to… …   Medical dictionary

  • fertilization — I (New American Roget s College Thesaurus) n. impregnation, procreation, pollination; enrichment. See production. II (Roget s IV) n. 1. [The enrichment of land] Syn. manuring, dressing, preparation, covering, liming, mulching, spreading,… …   English dictionary for students

  • Artificial insemination by donor (AID) — A procedure in which a fine catheter (tube) is inserted through the cervix (the natural opening of the uterus) into the uterus (the womb) to deposit a sperm sample from a donor other than the woman s mate directly into the uterus. The purpose of… …   Medical dictionary

  • Artificial insemination by husband (AIH) — A procedure in which a fine catheter (tube) is inserted through the cervix (the natural opening of the uterus) into the uterus (the womb) to deposit a sperm sample from the woman s mate directly into the uterus. The purpose of this procedure is… …   Medical dictionary

  • Human Fertilization and Embryology Act 1990 — an Act of Parliament that makes provisions for human embryos and children produced as a result of artificial insemination, in vitro fertilization, or any other method of assisted conception. The increasing use of such methods means that it is no… …   Medical dictionary

  • Human Fertilization and Embryology Act 1990 — an Act of Parliament that makes provisions for human embryos and children produced as a result of artificial insemination, in vitro fertilization, or any other method of assisted conception. The increasing use of such methods means that it is no… …   The new mediacal dictionary

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