biannually
01
每两年一次, 两年一度
once every two years
例子
The government conducts health screenings biannually to monitor the well-being of citizens.
政府每两年进行一次健康检查以监测公民的健康状况。
02
每半年一次, 一年两次
once every six months
例子
The academic conference takes place biannually, bringing together scholars from around the world.
学术会议每半年举行一次，汇集了来自世界各地的学者。
词汇树
biannually
annually
annual
annu
