Gramineous weeds

• 禾本科杂草

Gramineous weeds的用法和样例：

例句

1. Annual broadleaf and grass weeds are major problems.
   主要杂草是一年生阔叶杂草和禾本科杂草。
2. The key technique of deferred sowing wheat yield-increasing was controlled the gramineous weeds.
   防除禾本科杂草是延期播种小麦增产的关键技术。