1.
Studies on Fertility and Crossability of Amphidiploids between Raphanus Sativus and Brassica Alboglabra;
萝卜—芥蓝异源四倍体的结实性和可交配性研究
2.
Travel time reliability-based traffic assignment problem
基于出行时间可靠性的交通配流问题
3.
The act of uniting sexually.
交配，性交交配的行为，性交的行为
4.
(of a male) unable to copulate.
（指雄性）不能交配。
5.
Dynamic user optimum traffic assignment model based on accessibility
基于可达性的用户最优动态交通配流模型研究
6.
Reproduction by the fusion of gametes of similar ancestry.
近亲交配近亲之间交配的有性繁殖
7.
The possibility of switching from one mating type to the other is probably open to all population.
或许所有种群都有从一种交配类型演变到另一种交配类型的可能性。
8.
The males could not cue in on the females and mating success was extremely low.
雄虫不能对雌虫的信号发出反应，以致大大地降低了交配的可能性。
9.
The mating patterns of elephants offer us key insights into family structures and life cycle behaviors.
大象交配的方式让我们可以了解到它的家庭结构和生活习性。
10.
The Application Research on Reliability of Route Travel Time and Its Distritution in the Aspect of Traffic;
路径行程时间可靠性及其在交通分配方面的应用研究
11.
copulate with a female, used esp. of horses.
与雌性动物交配，特指马。
12.
Adult males are able to mate at any time.
成年的公犬在任何时候都可以交配。
13.
Design of Matching Network of Broadband Tunable Crossed Field Antenna
宽带可调交叉场天线的匹配网络设计
14.
Why is Distributive Justice Possible--On Rationality of Reallocation;
分配正义何以可能——论再分配的合理性
15.
Choose a dog whose bloodlines will strengthen your dog's weaknesses and emphasize her good qualities.
选择一只血统可以改善你的狗的缺陷并且能够强化优秀性状的犬只作为交配的对象。
16.
The presence of the dominant stallion markedly reduces harassment from bachelor males, which might otherwise chase and attempt to copulate with the females.
种马的存在，可以有效降低单身雄马追求雌马，并企图与之交配的性骚扰问题。
17.
To copulate with(a female.Used especially of horses.
与（雌性动物）交配。尤用于马
18.
A female animal that has not copulated.
没有经过交配的雌性动物