“primeval nebula”概念、定义、翻译-科学时代

单词	primeval nebula
释义	天文学词汇手册 primeval nebula 原始星云
随便看	total loss of part total loss only total loss only (TLO) total loss (TL) total loss (T.L.) total loss--total loss (T.L.) total loss（TL） total lunar eclipse totally-controlled music totally differentiable totally disconnected totally disconnected compact group totally disconnected graph totally geodesic submanifold totally hyperbolic totally imperfect set totally inaccessible time totally isotropic space totally ordered totally ordered set totally ordered set totally positive element totally ramified extension totally real field totally unemployed

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。