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research and development expenditure =========================== ・ 研究 : [けんきゅう] 1. (n,vs) study 2. research 3. investigation ・ 開発 : [かいはつ] 1. (n,vs) development 2. exploitation ・ 発 : [はつ] 1. (n,suf) (1) departure 2. (2) beginning 3. (3) issued by (e.g., document) 4. (4) counter for gunshots ・ 投資 : [とうし] 1. (n,vs) investment スポンサード リンク
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