etch 核心词议：
vt. 蚀刻；鲜明地描述；铭记
vi. 蚀刻
etch 基本解释
vt.& vi. 蚀刻，浸蚀；刻划，描述；铭刻在心里/记忆里/脑海里；铭记
n. 腐蚀剂
速记方法
速记技巧
词源记忆法
来自词根 ed, 吃，词源同 eat, edible.
知识扩展
词源考究
来自词根ed，吃，词源同eat，edible.
etch 变化形式
第三人称单数： etches
过去式： etched
过去分词： etched
现在分词： etching
中文词源：
etch 蚀刻
来自词根ed, 吃，词源同eat, edible.
etch
精选例句
1、 Is it like an Etch-A-Sketch?
它像不像一个蚀刻素描？
常见考点例句：
- One promising approach is to etch qubits in semiconductors .
- 另一个有效的方法是在半导体上蚀刻量子位元。
- He also believes it should be possible to extend the principle beyond superconductors , to use x-rays to etch out electronic circuits more generally .
- 他也相信，这将扩展超导体的范畴，更广泛地应用x射线来蚀刻电路。
- Researchers at hp labs recently managed to etch a pattern into a flat piece of silicon so that it could focus light " like a spoon " , says raymond beausoleil of hp labs .
- 惠普实验室的raymondbeausoleil称，其研究院最近成功的将晶格蚀刻在一片平坦的硅片上以至于能像匙状物般聚焦光。
- This research hopes to make advancedly and widely and endure the rice structure a less than it , assemble the membrane by oneself through the pattern , and replace tradition with it and is only covered , only hinders alternative to etch .
- 本研究希望制作高深宽比之微奈米结构，透过图案化自组装薄膜，并以其取代传统光罩、光阻进行选择性蚀刻。
- They 've used lasers to etch the yangcheng name on crab shells .
- 他们用激光把阳澄字样刻在螃蟹壳上。