“by spells”的概念、定义、翻译、参考文献-科学参考

单词	by spells
释义	by spells 轮班轮流
随便看	gear cutting tool grinding machine gear deburring and tooth pointing machine gear deburring machine gear distress gear down gear drive gear-drive equipment gear-driven gear-driven accuracy gear-driven camshaft gear-driven efficiency gear driven fan gear driven fixed mount gear driven super charger gear driving arm gear duck gear eccentricity tester geared barbender geared block geared blower geared brake geared capstan geared chuck geared crane ladle geared diesel

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。