英语词汇OR (operational research)的读音、用法、中文释义、短语词组及例句-英汉双解词典

单词	OR (operational research)
释义	OR (operational research) 翻译 OR（操作研究）
随便看	dramaten drama theater drama therapy dramatic dramatica dramatic action dramatic-action dramatical dramatically dramatic art dramatic arts dramaticas dramatic beat dramatic change dramatic composition dramatic compositions dramatic conflicts dramatic decline dramatic, dramatical dramatic effect dramatic effects dramatic entanglement dramatic/erratic cluster of personality disorders dramatic event dramatic events

英汉双解词典包含4367426条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。