单词	cryopreservation
释义	cryopreservation noun cryo·​pres·​er·​va·​tion ˌkrī-ō-ˌpre-zər-ˈvā-shən  : preservation (as of cells) by subjection to extremely low temperatures cryopreserve ˌkrī-ō-pri-ˈzərv  ˈkrī-ō-pri-ˌzərv transitive verb Example Sentences Recent Examples on the Web Additionally, in a significant expansion of benefits, Walmart is launching coverage for fertility services like in-vitro fertilization (IVF), intrauterine insemination (IUI) and egg cryopreservation. Parija Kavilanz, CNN, 19 Aug. 2022 Some of these include family building benefits, such as cryopreservation, to provide more flexibility in considering when to start a family. Paige Mcglauflin, Fortune, 25 June 2022 Up to $60,000 in reimbursements are available for fertility/infertility treatment costs, adoption, surrogacy and oocyte cryopreservation. Scooby Axson, USA TODAY, 8 May 2022 The products could also prove useful in the cryopreservation of biological cells, tissues, and organs, which are susceptible to ice-crystal formation. Jennifer Ouellette, Ars Technica, 26 Mar. 2022 At age 35, Sun underwent oocyte cryopreservation, or egg freezing, yielding three to four eggs each cycle. Courtney Vinopal, Quartz, 3 Mar. 2022 Whereas the goal with IVF is to produce an embryo that will then be implanted in a patient’s body, oocyte cryopreservation banks unfertilized eggs for later use. Courtney Vinopal, Quartz, 8 Feb. 2022 The strongest reason for believing China will come to dominate the field is not just its population of 1.4 billion people but its domestic attitude toward cryopreservation. New York Times, 26 June 2021 The Chinese performed their first cryopreservation in 2017, and Yinfeng’s storage vats hold only a dozen clients. New York Times, 26 June 2021 See More Word History Etymology cryo- + preservation First Known Use 1965, in the meaning defined above Medical Definition cryopreservation noun cryo·​pres·​er·​va·​tion -ˌprez-ər-ˈvā-shən  : preservation (as of sperm or eggs) by subjection to extremely low temperatures
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