“obstetric ultrasonography”的概念、定义、翻译、参考文献-科学参考

单词	obstetric ultrasonography
释义	obstetric ultrasonography Encyclopedia 医学〔产科影像学检查〕释 obstetric ultrasonography产科超声检查运用超声技术，在早、中、晚期妊娠对母体和胎儿进行的检查。
随便看	laser-interference stylus profilometer laser interference technology laser interference thermometry laser interferometer laser interferometer gravitational detectors laser interferometer gravitational wave detector Laser Interferometer Gravitational-wave Observatory Laser Interferometer Space Antenna laser interferometric gravitational-wave detection laser interferometric gravity gradiometer laser interferometry laser interferometry measurement of low angle laser interferometry technology laser ionization laser ionization mass spectrometry laser ionization spectrum laser ion source laser irradiation dynamics laser isotope separation laserist laserium laser jammer laser land leveling machine laser, laser light laser length standard

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。