| 单词 | bi |
| 释义 | bi- /baɪ/ combining form (in nouns and adjectives 用于名词及形容词) 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。bi-/baɪ ||; baɪ/prefix (in nouns and adjectives 用于构成名词及形容词) two; twice; double 二；两次；两倍: ◇bicentenary 二百周年纪念◇bilingual 双语的 bi- /baɪ; baɪ/prefixused at the beginning of some words to mean including two of something, or doing something twice 双，两（倍）:◇bilingual (=speaking two languages perfectly, or written using two languages) 能说或写两种语言的，双语的◇bimonthly (=every two months, or twice a month) 每两月一次的; 每月两次的 |
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