perennials

英 [pəˈrɛniəlz]

美 [pəˈrɛniəlz]

n.  多年生植物
perennial的复数

柯林斯词典

• ADJ-GRADED （尤指问题或困难）永恒的，持续的，亘古不变的
  You useperennialto describe situations or states that keep occurring or which seem to exist all the time; used especially to describe problems or difficulties.
  1. ...the perennial urban problems of drugs and homelessness...
     毒品和无家可归这两个一直困扰城市的问题
  2. There's a perennial shortage of teachers with science qualifications.
     有理科教学资格的老师一直都很短缺。
• ADJ （植物）多年生的
  Aperennialplant lives for several years and has flowers each year.
  1. ...a perennial herb with greenish-yellow flowers.
     开绿黄色花的多年生香草
  2. Perennialis also a noun.
     
  3. ...a low-growing perennial.
     多年生矮小植物

双语例句

• 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。
• Genus of hardy hairy latex-producing perennials of Mediterranean area.
  地中海地区一个顽强的多毛多年生植物属，具乳汁。
• Plants that keep growing back are called perennials.
  能生长很多年的植物叫perennial（多年生植物）。
• Low-growing tropical perennials grown for their stingless foliage.
  因为它们无刺的叶子而长的很矮的热带多年生的植物。
• Any of various perennials of the genus Geum having usually pinnate basal leaves and variously colored flowers.
  水杨梅属植物中的任何一种，通常具有羽状的基叶和不同颜色的花。
• When you look at perennials versus annuals, trees and shrubs, there are more varieties coming into the perennials market.
  相较一年生植物、乔木和灌木，进入市场的多年生植物品种相对多一点。
• Study on cold-resistant physiological indexes of six kinds of perennials
  六种宿根花卉抗寒生理指标的比较研究
• Giving a more generalized talk about perennials and annuals, for instance, is going to be of much greater interest to these retired senior citizens than discussing plant biochemistry.
  做一个普及化多年生植物和长寿植物的演讲比做一个植物的生物化学方面的演讲，对那些已退休年老公民来说，显然更有吸引力。
• More of the weeds are perennials.
  多年生杂草比一年生杂草多；
• Large genus of perennials that develop from bulbs or rhizomes.
  多年生的大属由带根茎或根茎草本植物生成。