adult female sheep的用法和样例：
- 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.
- Female sheep produce one or two lambs at a time.
- A female sheep, especially when full grown.
- A female bird, especially the adult female of the domestic fowl.