biennial
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adj. 两年一次的
n. [植] 二年生植物
adj.
（事件）两年一次的；
n.
两年生植物；
变形
复数：biennials
英英释义
biennial[ bai'eniəl ]
n.a plant having a life cycle that normally takes two seasons from germination to death to complete; flowering biennials usually bloom and fruit in the second season
adj.
occurring every second year
"they met at biennial conventions"
同义词：biyearly
having a life cycle lasting two seasons
"a biennial life cycle"; "parsnips and carrots are biennial plants often grown as annuals"
同义词：two-year
词组短语
biennial plant二年生植物
双语例句
用作形容词(adj.)
Every union has its own annual or biennial meeting.
每个工会都有自己的年会或每二年一次的大会。
The workers were strongly against the biennial election.
工人们强烈反对两年一次的选举。
They met at biennial conventions.
他们是在两年举行一次的大会上遇见的。
All annual and biennial plants are monocarpic.
所有一年生及二年生植物都是结果一次后死去。
用作名词(n.)
This is a biennial, and one of the most useful pasture plants we have.
这是两年生植物,也是我们最有用的牧草之一。
权威例句
The quasi-biennial oscillationThe quasi‐biennial oscillation
The influence of the equatorial quasi-biennial oscillation on the global circulation at 50 mb
Colorectal Cancer Mortality: Effectiveness of Biennial Screening for Fecal Occult Blood
A report of the first biennial meeting on Capita Selecta in Complex Disease Analysis (CSCDA2010), Leuven, Belgium, August 25-27, 2010
Complex population dynamics and control of the invasive biennial Alliaria petiolata (garlic mustard)
Colonizing Abilities of 'Biennial' Plant Species in Relation to Ground Cover: Implications for their Distributions in a Successional...
Atlantic Seasonal Hurricane Frequency. Part I: El Niño and 30 mb Quasi-Biennial Oscillation Influences
Mandel J, Church TR, Ederer F, Bond JHEffectiveness of biennial screening for fecal occult blood. J Natl Cancer Inst 91: 434-437
Geographic patterns of herbivory and resource allocation to defense, growth, and reproduction in an invasive biennial, Alliaria peti...
biennial (adj.)
"lasting for two years" (1620s); "occurring every two years" (1750), from Latin biennium "two-year period," from bi- (see bi-) + annus "year" (see annual). The vowel change is "due to the Latin phonetic law according to which the unaccented and closed radical syllable of the second element of compounds, original -ă- becomes -ĕ-" [Klein]. The noun meaning "a biennial plant" is attested by 1770.
1. biennial programming
两年期方案拟订
-- 来源 -- 英汉 - 翻译参考[网络]
2. There is a distinction between biennial (every two years)and biannual(twice a year).biennial
biennial 意为｀每两年＇,biannual意为｀每年两次＇, 这二者的区别则十分清楚.
-- 来源 -- 英汉 - 翻译参考[网络]
3. Biennial plant
二年生植物)
-- 来源 -- 英汉 - 翻译样例 - 汉英
4. biennial vegetable
二年生蔬菜
-- 来源 -- 英汉 - 翻译参考[网络]
5. biennial reporting
两年呈报一次
-- 来源 -- 英汉 - 翻译参考[网络]
6. biennial budgeting
两年期预算编制
-- 来源 -- 英汉 - 翻译参考[网络]
7. biennial bearing
隔年结果
-- 来源 -- 英汉 - 翻译参考[网络]
8. biennial survey
隔年度检验
-- 来源 -- 英汉 - 翻译参考[网络]
9. biennial oscillation
两年振荡
-- 来源 -- 英汉 - 翻译参考[网络]
10. biennial support budget
两年期支助预算
-- 来源 -- 英汉 - 翻译参考[网络]
biennial
