“宫颈输精”的概念、定义、翻译、参考文献-科学参考

单词	宫颈输精
释义	宫颈输精 Encyclopedia 农学[猪生产学]释 cervix insemination（traditional insemination）宫颈输精（常规输精）利用输精管将公猪精液输入发情母猪子宫颈，通过母猪子宫收缩产生负压将精液吸入子宫，用来替代自然交配的输精方式。
随便看	Picture of Survivors of a Great Upheaval in Taiwan picturephone picture-point Picture Post picture processing pictures pictures carved on the memorial tablets of the tombs of the Northern Dynasties Picture size Pictures of Collecting Local Customsin an Aboriginal Community Pictures of Farming and Weaving Pictures of the Old World Picturesque Picture Stories picture tube Picture With Blood picul PID PIDA Pi Dance Pidao PID control PID controller piddling piddocks Pidduck

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。