| 释义 |
biannual /baɪænjuəl/ adjective [only before noun] happening twice a year 一年两次的◆a biannual meeting 一年两次的会议ⓘ twice-yearly can be used with the same meaningtwice-yearly 和 biannual 含义相同 ◆a twice-yearly meeting 一年两次的会议 ▸ biannually adverb ➡ annual , biennial ☞ biannual |