“tachometer”概念、定义、翻译-科学时代

单词	tachometer
释义	交通运输工程词汇手册 tachometer 转速计，流速计
随便看	significs significs significs significs signified signified signified signified signifier signifier signifier signifier signing signing bonus sign language sign language sign language sign language sign language class sign language interpretation sign language teaching sign learning sign learning sign learning theory signless

科学时代收录了1160609条科普词条，基本涵盖了常见科普常识及英语词汇的翻译，是科学学习和研究的有利工具。