Cornaceae

例句：

1. 1.Corn is a staple food in many parts of the world.
   玉米是世界上许多地方的主要粮食。
2. 2.Maize is a type of grain that is used to make ethanol.
   玉米是一种用来制造乙醇的谷物。
3. 3.The corn plant is tall and has long, slender leaves.
   玉米植株高大，叶子细长。