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.- ...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 - 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。
- ...the perennial urban problems of drugs and homelessness...
- ADJ (植物)多年生的
Aperennialplant lives for several years and has flowers each year.- ...a perennial herb with greenish-yellow flowers.
开绿黄色花的多年生香草 - Perennialis also a noun.
- ...a low-growing perennial.
多年生矮小植物
- ...a perennial herb with greenish-yellow flowers.
双语例句
- 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。 - Tropical American tuberous perennials.
热带美洲多年生块茎植物的一个属。 - 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。 - Roses and geraniums are perennials, flowering year after year.
玫瑰和天竺葵是多年生植物,年复一年地开花。 - 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。 - Separated and replanted the perennials.
把这些多年生植物分开并重新种植。 - Any of several perennials of the genus Aletris having grasslike leaves and bitter roots reputed to cure colic.
粉条儿菜属的几种多年生植物的任何一种,具有草状的叶和苦的根,其根通常用来治疗腹痛。 - Twining perennials having cordate leaves and flowers arranged in conelike spikes.
多年生缠绕植物,有心形的叶子和锥状花序。 - So a perennial is the opposite of an annual. Perennials come back year after year.
所以perennial就是annual的反义词,perennial是每年都有的。 - With annuals and perennials suffering from little to no growth, the edible category presents many opportunities for sales growth and is a highly profitable sector with increasing demand.
一年生和多年生植物基本没什么增长了,可食用植物则上大有可为,需求日益增长表明其效益可观。