“Sa spiral”的概念、定义、翻译、参考文献-科学参考

单词	Sa spiral
释义	Sa spiral [¦es¦ā `spī·rǝl] ^ASTRONOMY A class of spiral galaxy, including those galaxies that have the largest center sections and closely wound galactic arms.
随便看	coordination polymer coorongite copaiba balsam copal cope cope chisel Copenhagen water Copeognatha Copepoda Copernican principle Copernican system copiapite coping coping brick coping saw coplanar electrodes coplanar forces Copodontidae copolymer copolymerization copper copper-64 copper-8-quinolinolate copper acetate copper alloy

科学参考收录了103327条科技类词条，基本涵盖了常见科技类参考文献及英语词汇的翻译，是科学学习和研究的有利工具。