英语词汇“etching needle”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	etching needle
释义	etching needle noun : a steel point or stylus used in etching to draw through the ground and expose the metal plate to the acid
随便看	catchiest nilgai nilghai nilghiri nilghiri nettle nilgiri nilgiri nettle nil grade nill nill nilly nilly-willy nilo nilo-hamite nilo-hamitic nilometer nilometric nilot nilotic nilpotency nilpotent nils nilsson nim nim

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