biannually

副词 adv.
中文释义

英文释义

副词 adv.
  1. Taking place twice per year, semiannually. not-comparable
  2. Taking place every two years, biennially. not-comparable

词汇关系

近义词
semiannually
相关词
biennially

词源

Etymology tree
English biannual
Middle English -ly
English -ly
English biannually
From biannual + -ly.
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