Pictographic: An ox's horned headRadical: 牛牛

meaning for niú:

  • - ox
  • - cow
  • - bull
  • - Classifiers: 条 ,头
  • - newton (abbr. for 牛顿 )
  • - (slang) awesomemilk cow
  • - dairy cowcow's milk
  • - Classifiers: 瓶 mad cow disease (bovine spongiform encephalopathy)ox
  • - cattle
  • - scalper of tickets etc
  • - to fail to show up
  • - to break a promiseto talk big
  • - to shoot off one's mouth
  • - to chat (dialect)

zhèxiē这些
cǎo
shì
gěi
niú
chī
de

These grasses are for the cows to eat.