1. 双月刊：monthly 月刊 | bimonthly 双月刊 | quarterly 季刊

2. 双月刊,半月刊：weekly 周刊 | bimonthly 双月刊,半月刊 | yearlybook 年鉴,年刊

3. bimonthly

3. 两月一次的：bimillennium 两千年 | bimonthly 两月一次的 | bin 二进制目标文件-DOS扩展名:

4. 每月二次的：bimodality 双峰性 | bimonthly 每月二次的 | bimorph 双压电晶片

1. 双月的；两个月一次的
    A bimonthly event or publication happens or appears every two months.

    e.g. ...bimonthly assemblies.
           两月一次的集会
    e.g. ...bimonthly newsletters.
           双月业务通讯

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

1. occurring every two months

    e.g. bimonthly visits

    Synonym: bimestrial

2. occurring twice a month

    e.g. a semimonthly publication

    Synonym: semimonthly

1. every two months

    e.g. the bill was payable bimonthly

2. twice a month

    e.g. salaries are paid semimonthly

    Synonym: semimonthly