释义 |
Semen frozen 基本例句 冷冻精液 Research on artificial insemination and semen freezing and artificial hatching and starting in Grus vipio will promote the reproduction of the crane under artificial breeding.对白枕鹤类的人工授精、孵化、育雏以及冷冻精液技术的研究,可促进人工饲养条件下鹤类的增殖和种群的繁衍。 Study on Semen Freezing Method of Bos Frontalis大额牛冷冻精液技术的研究 |