etching 核心詞議：
n. 蝕刻版畫；銅版畫；蝕刻術
v. 動詞etch的現(xiàn)在分詞
etching 基本解釋
n. 蝕刻版畫
v. 用針和酸類在金屬板上蝕刻（圖畫等）( etch的現(xiàn)在分詞 )；（感情）明顯地表露在（臉上）；（臉上）明顯流露出（感情）；銘刻在心里/記憶里/腦海里
速記方法知識擴展
詞組短語
chemical etching[冶]化學腐蝕；[冶]化學侵蝕；etching solution蝕刻劑；蝕刻溶液
etching 變化形式
復數(shù)： etchings
中文詞源：
etching
精選例句
1、 The technology used for making the objects is that of bending metal tubes and wood etching.
制作那個物體用到的技術有金屬管彎曲和木料蝕刻。
常見考點例句：
- Each etching is for each print .
- 一個蝕刻圖案對應一顆印章。
- Etching , polishing and painting processes can release dangerous dust and chemicals including cyanide and arsenic .
- 蝕刻、拋光和烤漆流程可能釋放出有害粉塵以及氰化物、砷等化學物質。
- The team started by etching thin layers of brass on plastic film , which could be sewed onto a fabric .
- 研究團隊首先在塑料膠卷上蝕刻多層薄的黃銅，這些塑料膠卷能夠被縫合在布料上。
- The stamps themselves are made by etching silicon wafers using the technique that makes microprocessors , and the sheets can be shaped to coat anything from cars to portable electronic devices .
- 這些貼片自身是由蝕刻硅片制成，而硅片用到了制造微處理器時所使用的技術，可以做成各種形狀覆蓋到從小汽車到便攜電子設備的任何產品上。
- One company selling hydrochloric acid for etching cement floors reckoned that , because it was in gel form and could legally be washed down the drain , the product was environmentally friendly .
- 一家銷售蝕刻水泥地鹽酸的公司以為鹽酸為膠液產品，可以被合法地沖進下水道，因此是環(huán)保產品。