perennials [pə'renɪrls]

例句:

• Name six perennials and six annuals suitable for indoor flower arrangement.
  列出多年生及一年生花朵各六种,它们必须是适合插花的.
  
• Herbage can be divided into three categories : annuals , biennials, and perennials.
  草本植物可分成一年生 、 二年生和多年生.
  
• Perennials like the azalea and forsythia bloom year after year.
  多年生的植物如杜鹃、连翘一年接一年地开花.
  
• Left alone, many perennials spread out and flop over.
  来自THETIMES
• But organic fruits and other perennials nearly matched conventional yields.
  来自VOA
• Choose shrubs, trees and perennials that thrive in wet soil.
  来自BBC