What does biannual mean?
回答 (3)
2015-01-08 2:45 pm
every two years
2015-01-08 1:43 pm
Biannual has two meanings. You need to know which they mean. Every 2nd year or twice a year. That's a big difference.
(a) Two times a year
(b) every two years
http://www.merriam-webster.com/dictionary/biannual
(a) Two times a year
(b) every two years
http://www.merriam-webster.com/dictionary/biannual
2015-01-08 1:40 pm
occurring twice per year
收錄日期: 2021-04-15 17:51:44
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