“jackknife”概念、定义、翻译-科学时代

单词	jackknife
释义	数学词汇手册 jackknife 刀切法
随便看	kangaroo system kangaroo type wagon kangaroo unloader Kanga School kangdisu sulfas kan ha diskan kanigen process Kanjera man Kanner's tinplate Kano model kanone kanoon Kano School Kansan Kansan Kansan Glacial Stage Kansas City Jazz Kansas City Star Kansas City Times Kansasiin kanshitsu Kansu crabapple Kantarō Suzuki kante kantele

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。