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单词
R and D
释义
R and D
abbreviation or noun
ˌär-ən-ˈdē
:
research and development
Word History
First Known Use
1952, in the meaning defined above
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tuned-in
tuneful
tunefully
tunefulness
tunefulnesses
tuneless
tunelessly
tunelessnesses
tuner
tuners
tunes
tunes in
tunes out
tunesmith
tunesmiths
tuneups
tung
tung hai
tung oil
tung oil tree
tung tree
Tung-hu
tungae
Tungan
tungans
英语词典包含469781条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。
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更新时间:2025/3/30 20:39:40