名詞 bimonthly:

1. a periodical that is published twice a month or every two months (either 24 or 6 issues per year)

形容詞 bimonthly:

1. occurring twice a month
   同義詞：semimonthly
2. occurring every two months
   同義詞：bimestrial

副詞 bimonthly:

1. twice a month
   同義詞：semimonthly
2. every two months

bi.month.ly

adj.（形容詞）
Happening every two months.
每兩個月發(fā)生一次的
Happening twice a month; semimonthly.
一個月發(fā)生兩次的；半個月一次的
adv.（副詞）
Once every two months.
兩月一次地
Twice a month; semimonthly.
一個月兩次地；半個月一次地
n.（名詞）
【復(fù)數(shù)】 bi.month.lies
A bimonthly publication.See Usage Note at bi-
雙月刊參見 bi-