您要查找的是不是：
- Female sheep produce one or two lambs at a time. 母羊一次生一到两只羊羔。
- A female sheep, especially when full grown. 母羊，牝羊母羊，尤指成年母羊
- Yet Wilmut did it. From an adult female sheep, he and his colleagues cloned a sheep called Dolly. 然而威尔玛特做到了。他和他的同事从成年母羊的身上克隆了一只羊取名叫多利。
- To create Dolly, they replaced the genetic material in a sheep egg with D-N-A taken from the other of a six-year-old female sheep. 为了创造出多利，他们从一只不到6岁的雌性绵羊身上取得脱氧核糖核酸替代绵羊卵子里的基因物质。
- From determining the ratio of labeled hormone metabolism from sheep's hemoid,the hormone excretion pattern could be easily obtained in female sheep. 用此方法研究激素类物质在动物体内代谢是可行的,可极大地节省试验成本。
- Among which, the marginal benefit and relative value of wool yield of adult female sheep and yeanling sheep were bigger, being 32.081, 30.477 and 43.137%, 36.870% resp. 其中成年母羊和育成羊净毛量的边际效益和相对重要性较大，分别为32.;081、30
- The dog that molested the sheep was killed. 那只骚扰绵羊的狗被杀死了。
- The sheep were surrounded by stockade. 羊被栅栏圈着。
- The dog got among the sheep and killed many. 那只狗走入羊群并咬死了很多羊。
- My brother is the black sheep of the family. 我弟弟是我们家的害群之马。
- The female dog bore five whelps. 母狗生了五只小狗。
- Cows and sheep depends forage to feed. 牛和羊依靠草料喂养。
- Who on earth is that female he's with? 跟他在一起的那个女人究竟是谁?
- A flock of sheep poured through the gate. 一群羊从羊圈口涌了出来。
- The male voice is deeper than the female. 男性的嗓音比女性的低沉。
- Sheep had cropped the grass (short). 羊把草啃(短)了。
- The male is physically stronger than the female. 男性在身体上要比女性强壮。
- Perhaps every profession has got its black sheep. 也许每个行业都有害群之马。
- Here is this week's market price for sheep. 这是本星期的羊市价格。
- Can you distinguish goat from sheep? 你能把山羊和绵羊区分开吗？
