“focal power”概念、定义、翻译-科学时代

单词	focal power
释义	美术、书法与摄影词汇手册 focal power 焦度
随便看	matrix display panel matrix display panel matrix element matrix exponential matrix exponential transformation matrix fibre matrix formulation matrix fraction description matrix game matrix game matrix game matrix generator matrix grain matrix granule matrix group over a ring matrix inequality lemma matrix integrated logistics matrix inversion matrix inversion matrix inversion matrix inversion matrix inversion lemma matrix iterative analysis matrix management matrix management

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。