英语词汇“poulsen arc”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	poulsen arc
释义	poul·sen arc \ˈpau̇lzən-, -lsən-\ noun Usage: usually capitalized P Etymology: after Valdemar Poulsen died 1942 Dan. electrical engineer physics : a direct-current arc formerly used for producing undamped high-frequency oscillations
随便看	unna's boot Unna's boot unnational unnatural unnatural unnatural act unnaturalize unnaturalized unnaturally unnaturalness unnavigable unneat unnecessaries unnecessarily unnecessariness unnecessary unnecessitated unneeded unneedful unneighbored unneighborly unnerve unnest unneurotic unneutral

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