| 单词 | etch |
|---|---|
| 音标 | [etʃ] |
| 解释 | v.蚀刻)；铭记 |
| 红宝书 | 【英】 v. 蚀刻(to make a drawing on metal, glass by the action of an acid) 【考】 etch : corrosive / glue : adhesive(用附属剂蚀刻/用粘 剂粘贴)反义词：efface(擦掉 ) 【记】 不要和itch(搔痒)相 混；n. etching(蚀刻技术) 【例】 He used a strong acid to etch the glass. |
| 字源 | etch (v.) 1630s, "to engrave by eating away the surface of with acids," from Dutch etsen, from German ätzen "to etch," from Old High German azzon "cause to bite, feed," from Proto-Germanic *atjanan, causative of *etanan "eat" (see eat). Related: Etched; etching. |
| 不择手段背单词 | v. 蚀刻(用酸蚀刻玻璃、金属表面); 铭记; 铭刻 【记】酸(etch读: 爱吃)金属和玻璃 【区】itch(v /n 发痒; 渴望); etching(n 蚀刻版画; 蚀刻术) 【类】etch: corrosive = glue: adhesive用腐蚀剂蚀刻 = 用粘合剂粘贴 【反】efface(v 擦掉) |
| 趣味全助记 | 【记】源自eat；音：挨吃，挨着就吃进去 【相关】itch 痒；音：痒吃，是由于蛀虫的吃，叮咬造成的痒 |
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