“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	Forty-four Generals rebellion Forty Nine Days "Forty Years of Photography in China, The Difficult Journey" Photography Exhibition Forty Years’ Stage Performance: A Memoir of Mei Lanfang Fort Zeelandia Museum Forum forum forum article forum interviewing Forum of Augustus Forum of China Urban Planning Studies forum server forum shopping forum theatre Forum today forward forward algorithm forward analysis forward auction forward-backward algorithm forward-backward substitution method forward bias forward calculation of gravity anomaly forward chained reasoning forward chained reasoning, forward reasoning

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。