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biennial
美音： [ba??eni?l] 英音： [ba???ni?l]

第三人稱(chēng)復(fù)數(shù)：biennials

biennial基本解釋

biennial的解釋

形容詞（事件）兩年一次的

名詞兩年生植物

biennial網(wǎng)絡(luò)解釋

1.

1. 兩年一次的：98.biannual一年兩度的 | biennial兩年一次的 | 99.chord琴弦

2.

2. 二年生的：bicapsular 二蒴果的 | biennial 二年生的 | biennial fodder crop 二年生飼料罪

3. biennial

3. 每?jī)赡甑模篵i-兩,雙 | biennial每?jī)赡甑?| bilingual會(huì)說(shuō)兩語(yǔ)言的

biennial詞典解釋

1. 兩年一次的
A biennial event happens or is done once every two years.

e.g. ...the biennial Commonwealth conference.
兩年一屆的英聯(lián)邦會(huì)議

2. 二年生植物
A biennial is a plant that lives for two years. It flowers, produces seed, and dies in its second year.

biennial的反義詞

biennial英英釋義

noun

1. (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

adj

1. having a life cycle lasting two seasons

e.g. a biennial life cycle
parsnips and carrots are biennial plants often grown as annuals

Synonym: two-year

2. occurring every second year

e.g. they met at biennial conventions

Synonym: biyearly