“first trimester screening”的概念、定义、翻译、参考文献-科学参考

单词	first trimester screening
释义	first trimester screening Encyclopedia 医学产前筛查释 first trimester screening早孕期筛查为查出有出生缺陷高风险的胎儿，通过可行的方法对早孕期孕妇进行的检查。
随便看	variational fiber of cashmere variational formula variational geometry variational grid variational Hodge conjecture variational inequality variational inequality of evolution variational inequality problem variational inequation variational inequation of evolution variational inference variational method variational method in quantum mechanics variational Monte Carlo variational Monte-Carlo variational Monte Carlo method variational Monte Carlo, VMC variational net variational numerical methods variational orbit variational principle variational principle for Maxwell equations variational principle of analytical mechanics variational principle of the quantum mechanics variational principles of elastic mechanics

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