牧草的英文：
grass
grazing
pasturage
pasture

参考例句：

To feed on growing grasses and herbage.
啃食牧草，放牧以正在生长的牧草为食

Fertilizers modify the composition of herbage
肥料可改变牧草的组成。

An alternative is genuine old pasture Kentish indigenous ryegrass
可供选择的一种牧草是真正的英国肯特郡的土生的黑麦草。

Much of the value of the timothy/meadow fescue ley for milk production is attributable to its palatability
梯牧草;草地牛毛轮作草场对于饲养奶牛的主要价值，就在于其适口性好。

Mineral efficient herbs should be sown in strips down the field to minimize the alleged dangers of too much purity
富含矿物质的草本植物应当以条状播入草场，以便尽量减少所谓的草场内牧草过于单纯的危险。

The rain spoiled the hay crop
这场雨使牧草遭殃了。

hay loading and transporting machine
牧草装运机械

hay raking and stacking machine
牧草集垛机械

Nitrate of soda may be sown pasture that does not eat off.
撒在牧草还没有吃光的草地上。

Now the nutritive value of the forage is reduced
此时牧草的营养价值也下降了。

grass是什么意思：
n. 草；草地
v. （使）长草；揭发

Grass Plant Taxonomy
禾本科植物分类学

There is melancholy in the wind and sorrow in the grass
风儿忧郁，草儿悲哀

The grass in the yard was waist high.
院子里的草有齐腰高。

grazing是什么意思：
n. 放牧；牧场；草场

Hobble the animals out to graze.
用绳系住牲口的腿任其溜达吃草。

We will graze a field.
我们将把一块地做牧地。

She grazed her knee.
她擦伤了膝盖。