sedge [sɛdʒ]

例句:

• Sedge warbler Sedge warblers have a cunning approach to gathering food.
  来自BBC
• Sedge is similar in appearance to grass but has a solid rather than a hollow stem.
  莎草看上去和普通的草没什么两样，但其草茎是实芯的而不是空芯的。
  
• Meyer Sedge fiber is a new type of green fiber.
  乌拉草纤维是一种新型的绿色环保纤维.
  
• Sedge grows in marshes or near water.
  芦苇生长在沼泽地带或水边.
  
• It includes the valley's only example of saw sedge wetland, a priority habitat for preservation in Europe.
  来自BBC
• Sedge warblers have a very complex and musical song, proudly singing their little hearts out from on high.
  来自BBC