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derivation

英 /ˌderɪˈveɪʃ(ə)n/美 /ˌderɪˈveɪʃn/
  • n.
    起源，由来；派生，词源；求导，导数
复数derivations
CET4CET6TOEFLGRE

词语例句

  1. 起源，由来n.

    • The derivation of its name is obscure.

      它名字的根源起源鲜为人知。

  2. 派生，词源n.

    • "Regulation" was formed by derivation from "regulate."

      Regulation由regulate一词派生而来。

  1. The derivation of its name is obscure.
    它名字的根源起源鲜为人知。
    来自《柯林斯英汉双解大词典》
  2. Sometimes if I'm in the middle of a sentence or the middle of a derivation, I may have to go over by a couple of minutes.
    有时候如果我正在讲解一句话，或者正在推导一个公式，我会稍微多讲几分钟。
  3. This is true as the above derivation for a and b of opposite parity is an if and only if statement.
    这是正确的，因为上面对 a 和 b 的奇偶性的推导是一个当且仅当命题。

相关短语

  • key derivation function
    金钥衍生函数；函数；密钥派生功能
  • derivation tree
    导出树；推导树；派生树
  • class derivation list
    类继承列表；类别衍化列；类别衍化清单；类派生列表
  • Flow characteristics derivation
    流量特性偏差；流量特征误差；流量特征偏差；流量特性误差
  • Static characteristics derivation
    静态特性偏差；静态特征误差；静态特征偏差

词语扩展

n.
historystory
引出；来历；词源
adj.
derivative派生的；引出的
derived导出的；衍生的，派生的
derivational得来的；诱导的
derivable可诱导的；可推论的；可引出的
n.
derivative[化学] 衍生物，派生物
v.
derived得到；推断（derive的过去分词）；由…而来

词义分布

推导
75.9%
求导
6%
引出
4%
导数
4%
起源
3%
词源
2%
派生词
2%
出处
1.5%
派生法
1.5%

英英释义

  • n.the source or origin from which something derives (i.e. comes or issues)
  • n.(historical linguistics) an explanation of the historical origins of a word or phrase
  • n.a line of reasoning that shows how a conclusion follows logically from accepted propositions
  • n.(descriptive linguistics) the process whereby new words are formed from existing words or bases by affixation: `singer' from `sing'; `undo' from `do'
  • n.inherited properties shared with others of your bloodline
  • n.drawing of fluid or inflammation away from a diseased part of the body

词源

  • derivation
    来自中世纪法语dérivation, 来自拉丁语derivatio.
  • derivation
    From Middle French dérivation, from Latin derivatio.