cereal          
noun [ C or U ] uk/ˈsɪə.ri.əl/ us/ˈsɪr.i.əl/
C1 谷类植物,谷物
a plant that is grown to produce grain
  cereal crops 谷类作物 
 A2 (尤指早晨加牛奶食用的)谷类食物
a food that is made from grain and eaten with milk, especially in the morning
  breakfast cereals 早餐麦片 
 - More examples
 - I hate it when cereal goes all soggy, so I try to eat it up quickly.
 - He tipped his breakfast cereal into a bowl and went to get the milk.
 - It's a good idea to eat wholegrain breakfast cereal and to avoid too much sugar.
 - She stood looking at all the different packets of cereal on the supermarket shelves.
 - Drought has stunted the growth of this year's cereal crop.