搜尋結果
etch
- IPA[eCH]
美式
- engrave (metal, glass, or stone) by coating it with a protective layer, drawing on it with a needle, and then covering it with acid to attack the parts the needle has exposed, especially in order to produce prints from it；use the etching process to produce (a print or design)
- the action or process of etching something
verb: etch, 3rd person present: etches, gerund or present participle: etching, past tense: etched, past participle: etched
- 釋義
動詞
- 1. engrave (metal, glass, or stone) by coating it with a protective layer, drawing on it with a needle, and then covering it with acid to attack the parts the needle has exposed, especially in order to produce prints from it aquatint is a process of achieving tone by etching a metal plate 同義詞
- ▪ use the etching process to produce (a print or design) the gallery has 12,000 prints engraved and etched by celebrated masters the image is etched into the metal plate
- 2. (of an acid or other solvent) corrode or eat away the surface of (something) tiny droplets in the glaze emulsion were etched away by acid 同義詞
- ▪ selectively dissolve the surface of (a semiconductor or printed circuit) with a solvent, laser, or stream of electrons ballistic electron emission microscopy is used to etch templates for even smaller circuits
- 3. cut or carve (a text or design) on a surface her initials were etched on the table his name is etched in baseball history
- ▪ mark (a surface) with a carved text or design a Pictish stone etched with mysterious designs her face was etched with tiredness
- ▪ cause to stand out or be clearly defined or visible Jo watched the outline of the town etched against the sky
- ▪ (of an experience, image, etc.) be permanently fixed in someone's memory the events remain etched in the minds of all who witnessed them
名詞
- 1. the action or process of etching something semiconductor production processes such as plasma etch acetic acid gives a more selective etch
