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单词
biennials
释义
biennial
/bī-enˈi-əl or -enˈyəl/
adjective
Lasting two years
Happening or appearing once in two years
noun
A plant that flowers and fruits only in its second year, then dies
An event taking place or being celebrated every two years
ORIGIN:
L
biennium
two years, from
bi-
two, and
annus
a year
biennˈially
adverb
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更新时间:2025/10/16 2:02:48