n.

1. 牧草地，放牧场[C][U]
   Sheep are grazing in the lush green pastures.

   羊在青翠葱绿的牧场上吃草。

2. 牧草[U]
   These lands afford good pasture.

   这些土地上牧草茂盛。

3. 饲养牲畜，放牧[U]

vt.

1. （牛，羊）吃（草）；放（牛，羊）吃（草）
   He is pasturing his cattle on the top meadow.

   他在那片最高的草地上放牛。

vi.

1. （牛，羊）吃草[（+on）]
   There were smooth areas where sheep had pastured.

   那儿有羊吃过草的平整的地方。

n.

1. land covered mainly with grass, suitable for grazing cattle or sheep.
2. grass and herbage growing on such land.

v.