“spiral”的概念、定义、翻译、参考文献-科学参考

单词	spiral
释义	spiral [`spī·rǝl] ^MATHEMATICS A simple curve in the plane which continuously winds about itself either into some point or out from some point.
随便看	shake-table test shake wave shaking-out shaking screen shaking table shale shale ball shale break shale clay shale crescent shale ice shale naphtha shale oil shale reservoir shale shaker shalification shallot shallow-focus earthquake shallow fog shallow fording shallow inland seas shallow marginal seas shallows shallow water shallow-water wave

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。