“ball of thumb”概念、定义、翻译-科学时代

单词	ball of thumb
释义	中医中药词汇手册 ball of thumb 鱼际
随便看	permissible equipment permissible error permissible error permissible error permissible error permissible error permissible error permissible error permissible error permissible estimator permissible explosive permissible explosive permissible gelatin dynamite permissible gelatin dynamite--permissible gelatin(e) dynamite permissible gelatin(e) dynamite permissible limit permissible limit of pollution permissible load permissible load permissible load permissible load factor permissible loss ratio permissible operating distance permissible overload permissible overload

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。