英语词汇“research-and-development”的翻译、意思、用法、释义-英汉双解词典-DIY生活网

单词	research-and-development
释义	请查阅research and development
随便看	pleasures pleasure seeker pleasureseeker pleasure-seeker pleat pleated pleather pleats pleb plebby plebe plebeian plebiscite plebiscites plebs plectrum pled pledge pledged pledge of allegiance pledge-of-allegiance Pledge of Allegiance, the pledges pledging pleiades 燕昭市骏的解释？燕昭市骏的典故与出处燕昭王师郭隗求士(燕策一)》原文鉴赏燕昭王广罗贤士燕昭王择师燕昭王求士》简析燕歌行燕歌行[1]》原文、赏析、鉴赏燕歌行》全文\|原文注解与大意翻译燕歌行》鉴赏燕歌行二首(其一)》诗词原文\|题解\|赏析\|配图燕歌行(其一)》原文、赏析、鉴赏燕歌行\|原文\|翻译\|赏析\|鉴赏燕歌行\|原文\|翻译\|赏析\|鉴赏燕歌行并序》鉴赏燕滦《拥抱栗树》