“机架--齿条”概念、定义、翻译-科学时代

单词	机架--齿条
释义	工程与技术词汇手册 rack 齿条；机架
随便看	chest girth chest harness chest impediment chesting chest interlining chest microphone chestnut chestnut chestnut chestnut chestnut chestnut chestnut chestnut black chestnut case chestnut extract chestnut for culinary use chestnut-like hemorrhoid chestnut oak chestnut paste chestnut paste chestnut skin chestnut soil chestnut soil Chestnut Street Theatre

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。

rack