etch
英[etʃ] 美[etʃ]
"He etched her image into the surface"
"a face etched with pain"
"the leafless branches etched against the sky"
"engrave a letter"
"engrave the pen with the owner's name"
1.蚀刻;凿刻
If a line or patternis etched into a surface, it is cut into the surface by means of acid or a sharp tool. You can also say that a surfaceis etched with a line or pattern.
e.g. Crosses were etched into the walls...
墙壁上刻着十字架。
e.g. The acid etched holes in the crystal surface...
那种酸在晶体表面蚀刻出一些小孔。
2.使表现在脸上；使流露
If you say that feelingsare etched on someone's face, you mean that the person is very strongly affected by them, and you can see this in their appearance.
e.g. His grief was etched into every line of his face...
他一脸悲伤。
e.g. Every line etched on her face told a story of personal anguish.
她脸上的每条皱纹都讲述了一次痛苦的经历。
3.使铭记在心;使刻骨铭心
If somethingis etched on your memory, you remember it very clearly, usually because it has some special importance for you.
e.g. The ugly scene in the study was still etched in her mind...
书房里丑陋的一幕在她脑海中依旧清晰。
e.g. This stark image will remain etched in the memory of a generation of Berliners.
这种荒凉的景象将深深铭刻在一代柏林人的记忆中。
1. 腐蚀：这是因为有些薄膜在被离子撞击后,它对腐蚀(etch)的抵抗力或被氧化的速率会改变. 利用这种特性,我们可以直接在这些薄膜上用FIB来为图案. 例如在氧化矽的薄膜上打入氢离子、氚离子或氦离子可增加它的腐蚀率,
2. etch的意思
2. 刻蚀：在刻蚀芯片 (photolithography) 的过程中,极高频的紫外线、X-射线或电子束会被用于刻蚀 (etch) 特徵大小 (feature size) 小於 0.15 微米的电路. 今后二十年,硅片将会被分子计算机 (molecular) 和生物芯片 (bio chips) 取代.
3. 腐蚀,运用物理或化学方法有选择的去除不需的区域：71. equipment downtime:设备状态异常以及不能完成预定功能的时间. | 72.etch:腐蚀,运用物理或化学方法有选择的去除不需的区域. | 73. exposure:曝光,使感光材料感光或受其他辐射材料照射的过程.
a mountain etched (= having a clear outline) against the sky
在天空映衬下轮廓清晰的山
His face was etched with tiredness.
从他的脸上可以看出他疲惫不堪。
Tiredness was etched on his face.
从他的脸上可以看出他疲惫不堪。
a glass tankard etched with his initials
刻有他姓名首字母的玻璃大酒杯
a glass tankard with his initials etched on it
刻有他姓名首字母的玻璃大酒杯
Crosses were etched into the walls...
墙壁上刻着十字架。
The acid etched holes in the crystal surface...
那种酸在晶体表面蚀刻出一些小孔。
His grief was etched into every line of his face...
他一脸悲伤。
Every line etched on her face told a story of personal anguish.
她脸上的每条皱纹都讲述了一次痛苦的经历。
The ugly scene in the study was still etched in her mind...
书房里丑陋的一幕在她脑海中依旧清晰。
This stark image will remain etched in the memory of a generation of Berliners.
这种荒凉的景象将深深铭刻在一代柏林人的记忆中。
If left alone , paint contaminants will cause premature oxication or may etch the paint.
如果不采取措施, 油漆会过早氧化或被蚀刻.
Erosibility and prbroin to reveal some of the glass, that is, you need to etch pattern.
抗蚀膜上露出玻璃的部分, 即是需要蚀刻的图案.
A directional angled etch process is used to form the two angled facets.
使用定向有角度的蚀刻过程来形成两个有角度的刻面.
The removal of this metal or alloy results in the desired etch pattern.
这项金属切除或合金在所需的蚀刻模式的结果.
Using the 193 nm scanner and advanced etch tool Lam 2300 depth uniformity can be well controlled.
通过引进波长为193nm的曝光机和功能强大的蚀刻机台Lam2300,成功地解决了有源区特征尺寸的控制和硅沟槽均匀性控制的问题.
We inspect etch channel density of the seed piece by piece.
低腐蚀隧道:为确保低腐蚀隧道密度,我们对晶种的腐蚀隧道密度进行逐块检测.
More often, all of the materials exposed to the etchant have a finite etch rate.
通常, 所有暴露在刻蚀剂中的材料都具有一定的刻蚀速率.
Finally the structures were released in a 49 % HF etch.
最后在49%F中腐蚀形成这些结构.
More often , all of the materials etchant have a finite etch rate.
剂中的材料都具有一定的刻蚀速率.
Objective : To investigate the effect of etch with 35 % phosphoric acid on enamel cracks.
目的: 探讨正畸粘接托槽前,临床上常规采用的35%磷酸酸蚀牙面进行预处理,对釉质裂的影响.
This book will { etch the public!
这本书将博得大众的欢迎.
Rodriguez continues etch his name in the history books on a seemingly daily basis.
亿元男似乎以日为基础持续将自己的名字刻画在历史的名册上.
Inductively coupled plasma was first used to dry etch of InSb thin film.
应用感应耦合等离子体技术首次实现了对锑化铟薄膜的干法刻蚀.
Can some one suggest a suitable etch or sequence of etches to achieve this.
谁能推荐一下合适的刻蚀方法吗?
Then, slight or strong acid liquids are used to etch the surface of the alloys.
然后, 轻微或强酸性液体是用来蚀刻表面合金.
All the Illustrations..have been newly etched on steel.
出自：A. B. Jameson