时间:2022-02-22 19:39:40
n.
1.播种。
2.受孕,授精。
短语和例子
artificial insemination 人工授精。
the introduction of semen into the genital tract of a female
the act of sowing (of seeds in the ground or, figuratively, of germs in the body or ideas in the mind, etc.)
Insemination is the deliberate introduction of sperm into the uterus of a mammal or the oviduct of an oviparous (egg-laying) animal for the objective of impregnating a female for reproduction. Insemination normally takes place during, and as the result of, sexual intercourse between a male and a female, when semen is ejaculated by the male into the female's reproductive tract, but can take place in ways not involving sexual intercourse.
In animal breeding, especially cattle-breeding, artificial insemination is now widely used .
在动物生育,特别是牛的生育中,人工授精已经广泛使用。
Now , in artificial insemination , timing is everything
人工受孕,时机是最重要的
Artificial insemination doesn ' t always work
也不能保证人工授精完全有效
Artificial insemination doesn ' t always work
也不能保证人工授精完全有效
Producers use artificial insemination to fertilize the eggs
养殖者用人工受孕法使蛋受精。
Within christopher ' s lifetime , artifiicial insemination
在christopher的有生之年里人工受精
Synergistic effects of chinese medicine in intrauterine insemination
技术中的协同作用的临床观察
Within christopher ' s lifetime , artifiicial insemination . .
在christopher的有生之年里人工受精. .
Raise conception rate of insemination with frosensemen in boer goats
提高布尔山羊冷配受胎率的途径
Producers use artificial insemination to fertilize the eggs
生产者往往用人工授精来使更多蛋受精。