单词 | R & D |
释义 | R & D R & D abbr.(略语)Research and development.研究与开发 r¶d- 派生:1. Important derivatives are: rodent,corrode,erode,rostrum,rash2 abrade,erase重要派生词为: rodent,corrode,erode,rostrum,rash2 abrade,erase2. To scrape, scratch, gnaw.刮掉, 抹掉, 侵蚀.3. O-grade form*r½d- . O级形式*r½d- . 4. rodent ; corrode , erode , from Latin r½dere , to gnaw; rodent ; corrode , erode , 源自 拉丁语 r½dere , 侵蚀; 5. suffixed (instrumental) form*r½d-tro- . rostrum , from Latin r½strum , beak, ship's bow. 添加后缀的(工具格)形式*r½d-tro- . rostrum , 源自 拉丁语 r½strum , 鸟嘴, 船头. 6. Possibly variant form*r³d- . 可能为变体形式*r³d- . 7. radula , rash 2 , rasorial ; abrade , corrade , erase , from Latin r³dere , to scrape; radula , rash 2 , rasorial ; abrade , corrade , erase , 源自 拉丁语 r³dere , 刮掉,擦掉; 8. suffixed (instrumental) form*r³d-tro- . raclette , from Latin r³strum , rake. 添加后缀的(工具格) 形式*r³d-tro- . raclette , 源自 拉丁语 r³strum ,耙子. 语源:Pokorny 2.r¶d- 854. 波科尔尼2.r¶d- 854. |
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