“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	Ta-Shih Hsiung Tashikuergan Tashikuergan River Tashkent Tashkent Battle Tashkent Conference Tashkurgan sheep Tashkurgan Wild Animal Nature Reserve Tashtyk Culture tasimeter task Task Analysis task analysis task analysis method task asynchronous exit task-based information user Task-based Job Analysis Task-based Language Teaching task-centered model task-centered social work task coordination task-driven learning task equipment analysis task force on paperwork management task graph

科学参考收录了854744条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。