英语单词分类 轻松记单词

更新时间:2024-12-16 17:28:43

perennial

基本词汇

英 [pəˈreniəl]

美 [pəˈrɛniəl]

adj.永久的;反复出现的;多年生的

n.多年生植物

副词: perennially

  • 英英释义

  • 词典解释

  • 网络解释

noun

1. (botany) a plant lasting for three seasons or more

adj

1. recurring again and again

e.g. perennial efforts to stipulate the requirements

Synonym: recurrentrepeated

2. lasting three seasons or more

e.g. the common buttercup is a popular perennial plant

3. lasting an indefinitely long time
suggesting self-renewal

e.g. perennial happiness

1. (尤指问题或困难)永恒的,持续的,亘古不变的
You use perennial to describe situations or states that keep occurring or which seem to exist all the time; used especially to describe problems or difficulties.

e.g. ...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
e.g. 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。

perennially
Both services are perennially short of staff.
两个机构一直都是人手不够。

2. (植物)多年生的
A perennial plant lives for several years and has flowers each year.

e.g. ...a perennial herb with greenish-yellow flowers.
开绿黄色花的多年生香草

1. 多年生:按照草的生长期限又分为多年生(Perennial)和一年生(Annual)以及两年生等. 另外,在冬季以及对于棚养的奶牛和小牛,大麦、干草、青贮发酵饲料(silage)、麸皮(cash crop waste)、乳清(whey,制作奶赂的副产品)等也是饲料.

2. 常年性:临床上一般分为常年性(perennial)尽信书不如无书但临床表现与上述两型变应性鼻炎相似,称血管运动性鼻炎或称神经反射性鼻炎,刺激可来自体外(物理、化学方面),或来自体内(内分泌、精神方面),故有人看作即是变应性鼻炎,

3. 永久的:peremptory 绝对,强制的 | perennial 永久的 | perfect 无缺点,全然的; 改进,完成

4. perennial什么意思

4. 长期的:turnaround转变 | perennial长期的 | lavish浪费的,滥用的

  • 经典引文

  • Man's perennial capacity to imagine Utopia.

    出自:A. Storr
  • 近义词

  • 反义词

  • 临近词

相关列句
Another perennial safe bet, but are they worth it?(这是另一个存在了多年的安全赌注,但是划算吗?)
They are trying to find the answer to the perennial question: what makes people happy?(他们试图寻找这一永恒问题的答案:什么才能使人们幸福?)
There is a perennial shortage of water in this area.(这地区长期缺水。)
Glass says infectious disease is a perennial concern.(格拉斯说,预防传染病应该是一种常年的关注。)
I assume that's because France is such a perennial economic powerhouse.(我想这是因为法国长期以来的经济强国地位。)
GG: What about perennial growers?(GG;那对于多年生植物种植者呢?)
And that's a perennial issue in philosophy.(这在哲学上也是一个经久不衰的问题。)
We learned that the Botai were able to build large perennial villages, sometimes with hundreds of homes.(我们了解到博泰人能够建造大型的常年村庄,有时候村里有上百户人家。)
A perennial also-ran in the search business, is taking a new tack.(在搜索领域长期生存的搜索引擎,将要有一项新的举措。)
The census is the subject of perennial squabbles.(人口普查一直是人们争论的主题。)
perennial是什么意思 perennial在线翻译 perennial什么意思 perennial的意思 perennial的翻译 perennial的解释 perennial的发音 perennial的同义词
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