biyearly
a. 每年两次的, 二年一次的 adv. 两年一次地
释义与例句
adj.
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1.
Occurring every two years; biennial.
-
2.
Occurring twice per year; biannual.
adv.
-
1.
Every two years; biennially
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2.
Twice per year; biannually
词汇关系
同义词 4
近义相关 2
词源
From bi- + yearly.
来源：wiktionary