“natural key”概念、定义、翻译-科学时代

单词	natural key
释义	音乐词汇手册 natural key 白键
随便看	Eastlene Eastlon East London boxwood east longitude Eastman colour Eastman density Eastman, George Eastman Kodak Company Eastman School of Music East Mausoleum of the Qing Dynasty Eastobrite Eastone eastonite East Pacific Rise east point East-South trade eastward positions east-west asymmetry east-west effect east-west line East-West trade EAST（experimental advanced superconducting Tokamak） easy access easy and fluent style easy axis of magnetization

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。