| 释义 |
bi- /baɪ/ combining form (in nouns and adjectives 用於名词及形容词) two; twice; double
二；两次；两倍◆bilingual
双语的◆bimonthly
双月刊ⓘ Bi- with a period of time can mean either ‘happening twice’ in that period of time, or ‘happening once in every two’ periods.
bi- 和表示某段时间的词一同使用时，可表示在那段时期内发生两次，或每两个时期发生一次。 |