1.
Effects of Chinese Herb Feed Additives on Reproduction Performance and Blood Biochemical Parameters in Later Reproductive Period of Breeder Cocks;
中草药复方添加剂对繁殖后期种公鸡繁殖性能和血液生理生化指标的影响
2.
Lactation is the final phase of the reproductive cycle of mammals.
泌乳是哺乳动物繁殖周期的最后阶段。
3.
a female horse used for breeding.
用于繁殖后代的雌性马。
4.
Insects propagate themselves by means of eggs.
昆虫以产卵繁殖后代。
5.
The Relationship between the Parental Care and Reproductive Success of the Falco Tinnunculus during the Breeding Period;
红隼繁殖期的双亲投入与繁殖成功的关系
6.
The clock continues to run through breeding time,then stops-to be re-wound again the next fall.
时钟在繁殖期间持续运转，然后停止，再在下一个秋天复苏。
7.
"Part of the problem is that turtles live so long and they take so long to star t breeding.
“问题还在于海龟寿命很长，长期的性成熟后才开始繁殖。
8.
Effect of different levels of vitamin E on reproductivity of laying hens in late laying period
不同剂量的维生素E对产蛋后期蛋种鸡繁殖性能的影响
9.
Of or relating to the production of offspring.
生殖的，有关生育的繁殖后代的或与繁殖后代有关的
10.
The capacity for producing offspring, especially in abundance;productiveness.
繁殖力，生殖力尤指大量产生后代的能力；生殖力
11.
Studies on the Endocrine Cells of Adenohypophysis during Reproduction and Non-reproduction Period in Mullet and Crucian;
繁殖期与非繁殖期乌鳢、鲫鱼腺垂体内分泌细胞的研究
12.
Anatomical and Histological Studies of the Male Reproductive System of Centropus sinensis in Breeding Season
褐翅鸦鹃繁殖期雄性生殖系统的组织解剖观察
13.
Studies on Reproductive Cycle and the Physiological Function of Reproductive Endocrine in Carassius Auratus Red Variety;
红鲫繁殖周期与内分泌生理功能研究
14.
The Intraspecific and Interspecific Relationships of Common Kestrel (Falco Tinnunculus) during the Breeding Period
红隼繁殖期种内关系和种间关系研究
15.
The Time Budget of Different Behaviors of Common Crane in Breeding Season in Captivity
笼养灰鹤繁殖期行为时间分配的研究
16.
Reduced vigor or "inbreeding depression" is not an invariable consequence of inbreeding.
降低生活力或“近亲繁殖的衰退”并不是近亲繁殖必然的后果。
17.
"But the offspring is unlikely to be fertile."
不过他们的后代不大可能有繁殖能力。
18.
Some fish migrate to this section of water to breed.
一些鱼类回游到此水段来繁殖后代。