“hardened and ground worm”的概念、定义、翻译、参考文献-科学参考

单词	hardened and ground worm
释义	hardened and ground worm 淬硬磨光蜗轮
随便看	echo logical echo machine echomatism echo measurement echometer echo meter echometry echo microphone echomimia echopathia echopathy echo-phenomena echophrasia echo pip echo-plex echopraxia echopraxis echo pulse echo ranger echoranging echo ranging echo ranging apparatus echo ranging sonar echo-ranging system echo recognition

科学参考收录了1248194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。