“official history”概念、定义、翻译-科学时代

单词	official history
释义	图书馆、情报与文献学词汇手册 official history 正史
随便看	flow line flow line method flow line production flow mark flow mark flow mass curve flow measurement flow measurement flow measurement flow-measuring flume flow measuring instrument flow mechanics flow mechanism flowmeter flowmeter flowmeter flowmeter flowmeter flowmeter flowmeter flowmeter flowmeter flowmeter flowmeter of casting alloy flow method

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。