Bi-
其它 Otherpref. 二(倍), 复, 重, 双, 两\\n[医] 二, 两, 双
📖 牛津释义
bi-
pref 前缀 two; twice 二; 两次: biannual
bicentenary. Cf 参看 di-, tri-. bi-, 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.
🧩 词语组成解析
[计] 成批输入, 总线接口\\n[医] 铋(83号元素)
🗣️ 情景例句
What about the baby?
那小宝宝怎么办？
Many ants kill the horse.
蚁多可杀马。
But this does not matter, for, as he has often remarked, one is never too old to learn.
但这没有关系，因为正如他常说的那样，人要活到老学到老。