“索引”概念、定义、翻译-科学时代

单词	索引
释义	请查阅下标--指数--索引--下（脚）标--（编入）索引
随便看	primary employment primary endosperm nucleus primary energy source primary entry primary environment primary environment primary essence primary excitation primary explosive primary exporting primary exporting primary exporting country primary exposure primary family primary family primary family primary family unit primary family unit primary fermentation primary fermentation primary fire ［firing］ position primary fission product primary fission yield primary fissure primary flash

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。