英语词汇“上代”的翻译、意思、用法、释义-英汉汉英词典

单词	上代
释义	上代1. previous generation上代 shàngdài1) previous generation2) high antiquity上代shàngdàiprevious generation上代参见：上辈[shàngbèi]上代 shàng dài the previous generation; former generations上代 [shang4dai4], n., (1) the earliest historical times; (2) the ancestors.上代[shàng dài] 家族或民族的较早的一代或几代叫上代 previous generation; former generations双向☞母--上代--亲项双向☞母--父--亲节点双向☞上代--亲节点双向☞上代--源始上代the previous generation; former generations
随便看	derivative action gain derivative action time derivative action time constant derivative analysis isotope derivative and integral proportional electronic controller derivative assets derivative block derivative chord derivative chronopotentiometry derivative circulation derivative clearing agreements derivative contract derivative control derivative--control derivative control action derivative control (=d control) derivative control{d control} derivative control error derivative control input derivative control (or lead network) derivative control(or lead network) derivative control output derivative crystal structure derivative curve derivative--derivant