"he prefers shoes of Italian derivation"
"music of Turkish derivation"
"`singer' from `sing' or `undo' from `do' are examples of derivations"
1.起源;由来;(尤指)词源
Thederivation of something, especially a word, is its origin or source.
e.g. Thederivation of its name is obscure...
其名字的由来鲜为人知。
e.g. The word is of old Frenchderivation.
该词源于古法语。
1. 派生:根据构词法中词的转换(conversion),派生(derivation),合成(compounding)来猜测词义.在上精读课时,强化词汇分析技能,使学生掌握基本的构词方法,扩大词缀范围,掌握一些常用的前缀、后缀.
2. derivation的解释
2. 导出:它的一个同义词是导出(derivation). 演绎是相对于系统的概念,说一个公式(或语句)是演绎的只是相对于一不定的公理和推理规则的具体系统而言的. 演绎概念是证明概念的概括. 一个证明是语句这样的有穷序列:它的每个语句或是公理或是根据推理规则由前面的语句得出的.
Plenty of Vessels for the derivation of Air to all their Parts.
出自:J. Ray