英语词汇research and development怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	research and development
释义	research and development 1 ENTRIES FOUND: research and development (noun) research and development noun research and development noun Learner's definition of RESEARCH AND DEVELOPMENT [noncount] : studies and tests that are done in order to design new or improved products研究和开发；研发 The company spends millions of dollars each year on research and development.公司每年都在研发方面花费数百万美元。 — abbreviation R & D
随便看	elope eloped elopement elopements elopes eloping eloquence eloquent eloquently El Paso El Pasoan El Salvador else elsewhere elucidate elucidated elucidates elucidating elucidation elucidations elude eluded eluded his grasp eludes eludes detection

英汉双解词典包含109353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。