英语词汇“preimplantation embryo”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	preimplantation embryo
释义	preimplantation embryo pre·im·plan·ta·tion em·bry·o (prē-implan-tāshŭn embrē-ō) Implantation begins on the seventh day after fertilization; preimplantation is from day 1 to day 6; some clinicians and lawyers use the term "pre-embryo" for this period, implying that the embryo has not formed.
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preimplantation embryo