B. C.
B. C.是什么意思、B. C.怎么读
【医】 骨传导, 颊颈的
B. C.汉语翻译
【医】 骨传导, 颊颈的
B. C.英语解释
副词 b. c.:
- before the Christian era; used following dates before the supposed year Christ was born同义词：BC, B.C., before Christ