“regressive ripple”的概念、定义、翻译、参考文献-科学参考

单词	regressive ripple
释义	regressive ripple [ri`gres·iv `rip·ǝl] ^GEOLOGY An asymmetric ripple mark formed by a current but oriented in a direction opposite to the general movement of current flow (steep side facing upcurrent).
随便看	scraper ripper scraper trap scrapie scrap mica Scraptidae scratch scratchboard scratch-brush finish scratch coat scratch file scratch filter scratch hardness scratch hardness test encrustation encrypt encrypted message part encryption Encyrtidae encystment end Endamoeba end-and-end endarch end-around carry end-around shift

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。