broadleaf ['brɔ:dli:f]

例句:

• On dry land, beavers' natural behaviour of coppicing broadleaf trees is said to promote vigorous tree regrowth.
  来自BBC
• 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.
  
• To the south Sycamore trees create a tall , broadleaf canopy.
  在城区的南部,是一片树冠宽大枫树林.
  
• And that of broadleaf tree specieswere occupied 13 % and 15 % respectively.
  阔叶树种(黄栌、火炬树)则分别占全天和白天的13%和14%.
  
• Like many homeowners do I could deploy selective herbicides that kill "broadleaf" plants such as weeds yet leave the grass alone.
  来自WSJ