bi.month.ly
adj.(形容词)Happening every two months.每两个月发生一次的Happening twice a month; semimonthly.一个月发生两次的;半个月一次的adv.(副词)Once every two months.两月一次地Twice a month; semimonthly.一个月两次地;半个月一次地n.(名词)【复数】 bi.month.lies A bimonthly publication.See Usage Note at bi- 双月刊参见 bi-