semiweekly

详细解释:a. 每周两次的, 半周一次的
ad. 每周两次地, 半周一次地
n. 半周刊

词型变化：

名词复数:semiweeklies

英语解释：

名词 semiweekly:

a periodical that is published twice each week (or 104 issues per year)

形容词 semiweekly:

occurring twice a week同义词：biweekly