详细释义
Noun:
-
(botany) 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
-
having a life cycle lasting two seasons;
"a biennial life cycle"
"parsnips and carrots are biennial plants often grown as annuals"
-
occurring every second year;
"they met at biennial conventions"
双语例句
- 1. The workers were strongly against the biennial election.
- 工人们强烈反对两年一次的选举.
来自《简明英汉词典》
- 2. It may subsequently become a weak grower and a distinctly biennial cropper.
- 随后会引起树势衰弱,明显两年结一次果.
来自辞典例句
- 3. If the biennial cycle is broken for one year the trees normally bear annual crops subsequently.
- 如果一年里打破了大小年的循环周期,植株以后就可正常结果.
来自辞典例句
- 4. His 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.
来自辞典例句
- 5. European biennial widely cultivated for its blue or violet or white flowers.
- 因其蓝色紫色或白色的花而被广泛种植的欧洲两年生草本植物.
来自互联网
- 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。 - 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。
用作形容词 (adj.)
用作名词 (n.)
用法讲解
- biennial budget cycle 两年预算周期...
- biennial bearing 隔年结果
- biennial crop 二年生作物
- biennial fruit 隔年果
- biennial root 宿根
- biennial programming 制定两年期计划...
- biennial plant 二年生植物
- biennial herb 二年生草本植物...
- biennial oscillation 两年振动
- biennial weed 二年生杂草
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