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单词 R & D
释义  Related topics: Business basicsR & D /ˌɑːr ən ˈdiː/ noun [uncountable]  BB (research and development) the part of a business concerned with studying new ideas and planning new products 研究和开发（部）From Longman Business DictionaryR and DR and D (also R&D) noun [uncountable]MANUFACTURING1research and development; the part of a business concerned with studying new ideas and planning new productsWe attempt to relate expenditure on R and D to performance.Dunlop’s R and D manager Bob Haines2research and development; the department in a company responsible for developing new products, improving existing products etcShe works in R and D.R & D nounChinese  new a concerned with of the business studying part Business ideas
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更新时间：2026/5/6 15:41:10