“先兆早产”的概念、定义、翻译、参考文献-科学参考

单词	先兆早产
释义	先兆早产 Encyclopedia 医学高危妊娠释 threatened preterm labor先兆早产妊娠满28周至不满37周期间，出现有规律或不规律子宫收缩，伴有宫颈管进行性缩短的现象，是早产的一个阶段。
随便看	soil solution soil solution chemical equilibrium soil solution chemistry soil solution electrolyte soil solution ion soil solution ionic activity soil solution ionic hydration soil solution ionic strength soil spatial analysis soil spatial pattern in China soil spatial variability soil spatiotemporal evolution soil specific surface area soil spectroscopy soil spraying gun soil stability control soil stable organic matter soil sticky masses soil strength soil structure soil structure assessment soil structure classification soil structure coefficient soil structure degradation soil suction force

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。