Using pellet and tubule sperm to inseminate test that freezing diluents and thaw liquids made by ourselves.

采用自制冷凍稀釋液和解凍液配方，對(duì)自制的顆粒凍精和細(xì)管凍精進(jìn)行人工授精試驗(yàn)免费看在线黄网。

So, Rice farmers prefer handcraft inseminate to mechanism.

從而導(dǎo)致稻農(nóng)寧可人工栽插也不用機(jī)器的尷尬局面国产日本三级视频。

The egg fertility is increased greatly to inseminate Cabot's tragopan, and this technology is also used to improve the egg fertility of other endangered pheasants.

黃腹角雉人工授精技術(shù)的建立可以大幅提高卵的受精率，這一技術(shù)并已被成功地應(yīng)用于解決其它瀕危雉類(lèi)的授精問(wèn)題一级毛片无码视频在线播放。

And some scientists doubt that Nayernia's engineered sperm could ever be functional enough to inseminate an egg successfully.

納耶尼亞的研究已經(jīng)使一些倫理學(xué)家感到大為驚訝九九精品在线视频在线观看，況且一些科學(xué)家懷疑，納耶尼亞所培育的精子可能會(huì)功能有限a级毛片200禁在线观看，難以成功地使卵子受精美国黄色视频免费观看。

Subsequent DNA tests suggested that doctors at New York Medical Services for Reproductive Medicine accidentally used another man's sperm to inseminate Nancy Andrews' eggs.

隨后的DNA檢測(cè)顯示紐約醫(yī)療服務(wù)中心負(fù)責(zé)生殖藥物的醫(yī)師意外地使用了另一個(gè)男人的精子與南西的卵子實(shí)施了人工受精精品黄色福利x。

To make pregnant ;inseminate.

使懷孕；受精于

The young Severino would watch with fascination while his uncle, a veterinarian, would artificially inseminate cows on surrounding farms.

年輕時(shí)的安提諾里99久久精品无码专区，會(huì)陶醉地看著他的獸醫(yī)叔叔查询黄色网站，為鄰近農(nóng)莊的母牛做人工授精。

Males compete because the more females they inseminate, the more genes they will leave behind. Females mainly let the males get on with this, and pick the winners.

雄性動(dòng)物彼此競(jìng)爭(zhēng)是因?yàn)橐坏└啻菩詣?dòng)物受精国内外黄片二级，就能夠延續(xù)其基因黄色免费网站在线观看；雌性動(dòng)物基本上是讓雄性彼此競(jìng)爭(zhēng)，然后選取最終的勝利者亚洲日韩毛片一级无码。

The young Severino would watch with fascination while his uncle ,a veterinarian ,would artificially inseminate cows on surrounding farms .

小時(shí)候欧美精品在线看，當(dāng)他做獸醫(yī)的叔叔在周?chē)哪翀?chǎng)里給母牛做人工授精時(shí)，安蒂諾里便饒有興趣地在一旁觀看日韩午夜软件在线观看视频网站大全。

The researchers designed an experiment to test three possibilities: that males establish social dominance by mounting other males, that males who mount other males gain practice for later sexual encounters with females, and finally, that mounting males transfer sperm onto the other males, who then inadvertently inseminate a female with it later on.

研究人員設(shè)計(jì)了一個(gè)實(shí)驗(yàn)18岁一下禁止观看网站，測(cè)試雄性攀爬到其他同性身上的三種可能性：一、為了確立自己的社會(huì)主導(dǎo)地位日韩午夜福利片免费观看一区；二进网站看黃色A片、為以后同異性交配進(jìn)行預(yù)演；三久久综合亚洲、排在雄性身上的精液可能會(huì)使稍后與之接觸的異性意外受孕啊啊啊啊用力插视频。