“早产”的概念、定义、翻译、参考文献-科学参考

单词	早产
释义	早产 Encyclopedia 医学高危妊娠释 premature labor早产妊娠满28孕周至不足37孕周之间（196～258天）的分娩。欧美及日本对早产的定义有所不同，认为24周以上或20周以上为早产儿。
随便看	low-purity low radioactivity background experiment low rank approximation of matrix low-rank approximation of matrix low-rank matrix recovery low-redshift galaxy low-redshift quasar low refractive index polymer low-rent housing low-resolution spectrograph low-resolution spectroscopy low-rise dwelling/apartment/house/building low-rise Housing low-risk low-road transfer Lowry model lowry odel low salt medium low segregation superalloy low selenium belt in the environment low self-control low signature propellant low slope low specific speed pump low speed

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。