perennial [pə'reniəl]

英汉解释

adj. [植]多年生的；常年的；四季不断的；常在的；反复的
n. 多年生植物

同义词

a. recurrent，repeated

反义词

a.   annual，biennial，one-year，two-year

参考例句

1. Perennial supply of quality and cheap wardrobe and cupboard.
常年供应质优价廉的衣柜和橱柜。
2. It reflects a perennial worry in the Arab world about the state of the language.
它反映了长久以来对阿拉伯语世界内关于该语言现状的担忧。
3. If a person is a perennial loser, they cannot be expected to know how to safeguard their success, if and when it should arrive.
如果一个人长期以来都是失败者，你不能指望他能懂得如何捍卫自己的成功，假设他能成功的话。

英英解释

n.
  1. a plant lasting for three seasons or more
  2. lasting three seasons or more
  3. lasting an indefinitely long time; suggesting self-renewal
  4. recurring again and again

网络释义

perennial
永久的; 四季不断的 终年的; 多年生; 四季不断的;
perennial spring
常年泉; 永久喷泉; 长流泉;
perennial lake
常年湖; 常年湖泊;
perennial plants
多年生植物; 宿根植物，多年生植物;
perennial herb
多年生草本; 释义：多年生草本植物,多年生草本; 宿根草;