“obstetrics”的概念、定义、翻译、参考文献-科学参考

单词	obstetrics
释义	obstetrics [äb`ste·triks] ^MEDICINE The branch of medicine that deals with pregnancy, labor, and the puerperium.
随便看	relaxation method relaxation oscillations relaxation oscillator relaxation test relaxation time relaxed circular deoxyribonucleic acid relaxed peak process relaxin relay relay center relay contact relay control system relay haulage relay intercropping relay rack relay satellite relay selector relay station relay system release release adiabat release agent release altitude released mineral release factor

科学参考收录了103327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。