grazing preference

• 食草嗜好性,牧草选择性,放牧嗜食性,放牧优先权

grazing preference的用法和样例：

例句

1. They were given the preference whenever there was a little job to do.
   只要有点活干他们总有优先权。
2. I prefer the preferable preference you referred to in the reference books.
   我更喜欢你在参考书中提到的那个更可取的优先权。