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单词 biennial
释义
Biennial
nnoun.plant(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
Topic:botanyphytology
Derivationally Related Form:biennial
Hypernyms:flora plant plant life
Inherited Hypernyms:biennialplantorganismliving thingwholeobjectphysical entityentity
adjadj.allhaving a life cycle lasting two seasons
Topic:botanyphytology
Synset:two-year
Examples:
  • a biennial life cycle
  • parsnips and carrots are biennial plants often grown as annuals
Antonyms:perennialannual
Derivationally Related Form:biennial
Inherited Hypernyms:biennial
adj satadj.alloccurring every second year
Synset:biyearly
Examples:
  • they met at biennial conventions
Antonyms:aperiodic
Inherited Hypernyms:biennial
Similar to:periodic periodical
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更新时间:2024/12/23 4:49:26