| 单词 | etch |
| 释义 | Word Frequency etch(ɛtʃ) verb 1. (transitive) to wear away the surface of (a metal, glass, etc) by chemical action, esp the action of an acid 2. to cut or corrode (a design, decoration, etc) on (a metal or other plate to be used for printing) by using the action of acid on parts not covered by wax or other acid-resistant coating 3. (transitive) to cut with or as if with a sharp implement he etched his name on the table 4. (tr; usually passive) to imprint vividly the event was etched on her memory Derived forms etcher (ˈetcher) noun Word origin C17: from Dutch etsen, from Old High German azzen to feed, bite |
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