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bi-

表示"有二的,双边的"之义

难易程度:

bi-为短语/超纲词汇

bi-


pref 前缀 two; twice 二; 两次
*biannual
* bicentenary. Cf 参看 di-, tri-.

NOTE ON USAGE 用法
*Note that bi- is used with certain expressions of time (eg bimonthly) to mean both `every two' (months) and `twice a' (month) 注意bi-附加在某些表示时间的词语前面(如 bimonthly), 兼有`每两'(月)和(每月)`两次'两种含义. There is a distinction between biennial (every two years) and biannual (twice a year). *biennial意为`每两年', biannual意为`每年两次', 这二者的区别则十分清楚.

bi-


prefix
[Language: Latin;]
two, twice, or double
semi-, di- di-, tri- tri-
 bilingual (=speaking two languages)
 to bisect (=cut in two)
1. Next, the little ones recited in concert their "Ba, be, bi, bo, bu".
    然后教小班的同学齐声念着“Ba, Be, Bi, Bo, Bu”来拼音。

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