英语词汇“research development”的翻译、意思、用法、释义-英汉双解词典-注文网

单词	research development
释义	research development un. 研究和开发 [网络] 研究开发；科研技术；国内外研究概况
随便看	typewriter font typewriter fonts typewriter jockey typewriter key typewriter keyboard typewriter keyboards typewriterless typewriterlike typewriter manifold paper typewriter message typewriter output typewriter output routine typewriter paper typewriter papers typewriter ribbon typewriter ribbon fabrics typewriter ribbon ink typewriter ribbons typewriter ribbon silk type-writers typewriters typewriter serial number typewriter signal distortion typewriter table typewriter terminal 泌泍泎泏泐泑泒泓泔法れいたいさいれいたいさい【例大祭】れいたんれいたん【冷淡】れいだいれいだい【例題】れいだんぼうれいだんぼう【冷暖房】れいちれいち