请输入您要查询的字词:
单词
公畜不育
释义
公畜不育
Encyclopedia
农学
发情周期
释
infertility in male animals
公畜不育
公畜达到配种年龄后缺乏性交能力、无精或精液品质不良,其精子不能使正常卵子受精而引起的完全不育;或者由于各种疾病及缺陷使公畜生育力低于正常水平而导致的生育力低下。
随便看
series of complex terms
series of constant terms
series of developing strata updating
series of essays
series of functions
series of function terms
series of groups
Series of Japan's Surrender and the Acceptance in the China Theater and the Recovery of Taiwan
series of matrices
Series of Ming and Qing Folk Songs
Series of National Condition of China——Economic and Social Survey of Hundred Counties and Cities
series of numbers
series of observations
series of order statistics
Series of Poetic Notes Taken by the Recluse of the Brook Tiao
series of positive terms
series of preferred numbers
series of prime numbers
series of publications
Series of Rare-Edition Literary Collections of the Yuan Dynasty
series of real terms
series of reciprocal powers
series of representations
series of series
series of sound
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。
Copyright © 2000-2023 Sciref.net All Rights Reserved
京ICP备2021023879号
更新时间:2026/1/31 7:29:52