这种羊毛是山羊毛，不是绵羊毛。
科学家修改了这种羊的基因，使其包含了一些蜘蛛的基因，所以这种羊产的奶非常奇异，经过提纯、风干，可以纺成与蛛丝非常类似的丝。
A goat whose DNA has been altered to include some spider DNA provides a very curious milk that can be purified, dried, and spun into very spider-like silk.
研究人员通过遗传工程创造的山羊可以产下一种特殊的羊奶。这种羊奶所含蛋白质与蜘蛛丝的蛋白质相同。
Researchers genetically engineered goats to produce milk which is packed with the same protein as silk spiders.
本发明提供了一种羊肉嫩化剂。
试验结果表明，用冷冻胚胎移植繁殖种羊可行。
The experiment results proved that using frozen embryo transfer for breeding sheep reproduction is feasible.
本发明公开了一种羊种布鲁氏菌免疫标记重组菌株及其应用。
The invention discloses a brucella melitensis immune labeled recombinant strain and the application thereof in the preparation of vaccine.
烤烟、苹果、薯类和良种羊、肉牛、红枣、花椒等具有明显优势。
It boasts decided advantages in flu-cured tobacco, apples, potatoes, improved-stock sheep, beef cattle, red dates, prickly ashes etc.
试验采用53只小尾寒羊母羊（山东梁山和泰安）、25只无角陶赛特羊母羊（甘肃永昌肉用种羊场）、35只蒙古羊母羊（甘肃武威）。
The DNA samples were purified from the blood samples taken from 53 Small Tail Han sheep ewes in Shandong and 25 Poll Dorset ewes from Yongchang of Gansu, 35 Mongolia ewes from Wuwei of Gansu.
试验采用53只小尾寒羊母羊（山东梁山和泰安）、25只无角陶赛特羊母羊（甘肃永昌肉用种羊场）、35只蒙古羊母羊（甘肃武威）。
The DNA samples were purified from the blood samples taken from 53 Small Tail Han sheep ewes in Shandong and 25 Poll Dorset ewes from Yongchang of Gansu, 35 Mongolia ewes from Wuwei of Gansu.
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