derivatives
这个词还没有发音音频。目前只为考研核心词库生成了 4,801 条。
这个词不在考试词库里，数据来自 316 万条的兜底词典，所以没有词频和词书排名。
释义
- 派生物
英文释义
n the result of mathematical differentiation; the instantaneous change of one quantity relative to another; df(x)/dx
n a compound obtained from, or regarded as derived from, another compound
n a financial instrument whose value is based on another security
n (linguistics) a word that is derived from another word
词频与标注
词形变化
- 原形derivative
- 原形变形s