1.
The act of uniting sexually.
交配，性交交配的行为，性交的行为
2.
(of a male) unable to copulate.
（指雄性）不能交配。
3.
To subject to outbreeding.
使远交使做非亲缘交配
4.
Random mating within a breeding population.
自由交配在一个育种群中自由交配
5.
Reproduction by the fusion of gametes of similar ancestry.
近亲交配近亲之间交配的有性繁殖
6.
This is the season when birds pair off.
这是鸟类交配的季节。
7.
to breed pigs in - and - in.
以同种交配的方式养猪
8.
copulate with a female, used esp. of horses.
与雌性动物交配，特指马。
9.
Birds pair and build nests in spring.
鸟在春天交配筑窠。
10.
Many animals mate in the spring.
许多动物在春天交配。
11.
The Mating System and Related Parameters in Captive Alpine Musk Deer(Moschus sifanicus)
圈养马麝(Moschus sifanicus)的交配模式及交配参数的确定
12.
the production of animals or plants by inbreeding or hybridization.
通过杂交或近亲交配的动植物的生产。
13.
mating of individuals having more traits in common than likely in random mating.
与随机交配相比具有更多相同特征的个体之间发生的交配。
14.
mating of individuals having traits more dissimilar than likely in random mating.
与随机交配相比具有更多不同特征的个体之间发生的交配。
15.
cross modality ratio matching method
交叉感觉比率匹配法
16.
foreign exchange allocations, taxation.
对外交换配给和纳税等。
17.
gametophytic self-incompatibility system
配子体自交不亲和系统
18.
dissociative ligand exchange mechanism
配体交换的解离机理