术语“杂交”的详细信息

英译术语:

promiscuity

汉语语境:

杂交在许多动物中是很常见的现象。有些物种的交配系统非常混杂，从一妻多夫和一夫多妻到关系不稳定的交配系统，交配只是两个个体间的一次性事件。许多物种有稳定的伴侣，但仍会与伴侣之外的个体进行交配。在生物学上，这种滥交通常被称为额外交配事件。

英语语境:

Promiscuity is common in many animal species.Some species have promiscuous mating systems, ranging from polyandry and polygyny to mating systems with no stable relationships where mating between two individuals is a one-time event.Many species form stable pair bonds, but it still mates with other individuals outside the pair.In biology, incidents of promiscuity in species that form pair bonds are usually called extra-pair copulations.

英译术语:

cross-breed

汉语语境:

杂种是指两个不同种类或种群的纯种亲体孕育而成的有机体。杂交指的是孕育这样有机体的过程，其目的是想创造出分享双亲血统特质的后代，或产生一个由于杂交而更强健的有机体。杂交育种可以维持机体健 。杂交指的是孕育这样有机体的过程，其目的是想创造出分享双亲血统特质的后代，或产生一个由于杂交而更强健的有机体。杂交育种可以维持机体健康，提高其生存能力，而不负责任的杂交也可能会产生质量低劣的生物体或稀释纯种基因群而导致一个特定生物物种的灭绝。

英语语境:

A crossbreed or crossbred usually refers to an organism with purebred parents of two different breeds, varieties, or populations. Crossbreeding, sometimes called "designer crossbreeding" , refers to the process of breeding such an organism, often with the intention to create offspring that share the traits of both parent lineages, or producing an organism with hybrid vigor. While crossbreeding is used to maintain health and viability of organisms, irresponsible crossbreeding can also produce organisms of inferior quality or dilute a purebred gene pool to the point of extinction of a given breed of organism.

英译术语:

hybridization

汉语语境:

在分子生物学中，杂交是一种现象，即单链脱氧核糖核酸（DNA）和核糖核酸（RNA）分子退火互补的DNA或RNA。虽然在生理条件下，一个双链DNA序列通常是稳定的，在实验室中改变这些条件（一般通过提高周围温度）将导致分子分离成单链。

英语语境:

In molecular biology, hybridization is a phenomenon in which single-stranded deoxyribonucleic acid ( DNA ) or ribonucleic acid ( RNA ) molecules anneal to complementary DNA or RNA. Though a double-stranded DNA sequence is generally stable under physiological conditions, changing these conditions in the laboratory (generally by raising the surrounding temperature) will cause the molecules to separate into single strands.