“mother-of-pearl”的概念、定义、翻译、参考文献-科学参考

单词	mother-of-pearl
释义	mother-of-pearl 珠母
随便看	geared-up geared worm screw gear efficiency gear emergency lowering handle gear engagement gear engaging switch gear error meter gear excessive lash gear face gear feed gear finisher gear finishing machine gear for feed rod gear form gear form-grinding machine gear forming gear forming machine gear frame gear gauge gear generating gear-generating machine gear generation gear generator gear graduation gear grease

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。