biannually
adv. 每半年地
例句
Only since 1962 has the show been held biannually.
从1962以后，这个节目才开始每年举行两次。
《柯林斯英汉双解大词典》
Stockholders meetings are held biannually.
股东大会每半年召开一次。
Our board meets monthly, quarterly, or biannually, depending on the needs of the company. Mr.
根据公司的需要，我们每周、每月、每季度或者每半年碰一次头。
