“first derivative”概念、定义、翻译-科学时代

单词	first derivative
释义	工程与技术词汇手册 first derivative 一阶导数
随便看	Engel Index Engelmann Engelmann spruce Engel Multiflex Engel's coefficient Engels, Frederich Engels, Friedrich Engel's law Engel's law Engel's law Engels，Friedrich engendering transformation Engführung engine engine engine engine engine acceleration engine altitude characteristic engine altitude simulated test facilities engine bleed air system engine calibration test engine compartment engine compartment checking ladder engine cutoff

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。

first derivative