| 单词 | derivation |
| 例句 | derivation noun 1.•the derivation of theories from empirical observation:deriving, induction, deduction, inference | extraction, eliciting. 2.•the derivation of a word:origin, etymology, root, etymon, provenance, source | origination, beginning, foundation, basis, cause | development, evolution. |
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英语同义词词典收录了14896条英语词条，基本涵盖了全部常用同义词或反义词的辨析及翻译，是英语学习的有利工具。