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汉语拼音：rén gōng shòu jīng

用人工方法使人或动物的卵子受精。多应用于家畜和鱼类繁殖。家畜人工授精，是利用假阴道取出公畜精液，经过检查、处理，再注入母畜生殖道内，使母畜怀孕。它有提高优良种公畜利用率、加速畜群改良等优点。

1. 用人工方法使卵子受精的一种技术。分体内受精和体外受精两种。采取精液，输入子宫里，使卵子受精，为体内受精。将成熟的精子和卵子，放入容器中使其受精，则为体外受精。人工授精多应用于家畜和鱼类，有提高繁殖率、便利杂交与选种等优点。

• The gadget is used to artificially inseminate cows.

  这个器具被用来为母牛实施人工授精。

• AID or artificial insemination by a donor

  他精人工授精

• The cows are artificially inseminated .

  这些母牛被人工授精。

• 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.

• " DI robbed me of half my genetic history, and it robbed my children and grandchildren too. "

  “ 人工授精剥夺了我一半的基因历史, 也剥夺了我子女和孙子女一半的基因历史. ”

• The process normally involves the use of general anaesthetic, which is risky.

  人工授精过程中通常包括全身麻醉, 这是有危险的.

• These cases particularly recommend themselves to treatment by artificial insemination.

  对于这种病例,特别建议采用人工授精技术.

• An old couple decided to have another child by artificial insemination.

  有一对老夫妻决定用人工授精再生个小孩.

• Producers use artificial insemination to fertilize the eggs.

  饲养者往往采用人工授精方式以使雌性火鸡更多产.

• Especially GRTS oviduct through liquid and artificial fertilization.

  尤其是GRTS输卵管一次性通液,人工授精.

• Melissa was conceived through DI 37 years ago.

  37年前,梅利莎的母亲通过人工授精怀上了她.

• The spermatophores are extended by the Ca ( superscript 2 + ) - FSW, gentamicin is also appended in the extender.

  以无钙离子的人工海水作为青蟹人工授精的缓冲液, 缓冲液中加入适量庆大?素.

• Methods 123 sterile couples pregnancy with artificial insemination with the donor ( AID ) were collected in this study.

  方法收集人工授精成功的男性 不育症 夫妇123对.

• The method with cattle commonly used breeding has two kinds, namely natural hybridization and test - tube.

  家畜配种常用的方法有两种, 即自然配种和人工授精.