etch单词什么意思_etch单词解释 etch的反义词etch的例句

及物/不及物动词蚀刻，浸蚀; 刻划，描述; 铭刻在心里/记忆里/脑海里; 铭记

名词腐蚀剂

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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. 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.

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1. 蚀刻;凿刻
If a line or pattern is etched into a surface, it is cut into the surface by means of acid or a sharp tool. You can also say that a surface is 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 feelings are 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 something is 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。

verb

1. selectively dissolve the surface of (a semiconductor or printed circuit) with a solvent, laser, or stream of electrons

2. carve or cut a design or letters into

e.g. engrave the pen with the owner's name

Synonym: engrave

3. carve or cut into a block used for printing or print from such a block

e.g. engrave a letter

Synonym: engrave

4. make an etching of

e.g. He etched her image into the surface

5. cause to stand out or be clearly defined or visible

e.g. a face etched with pain
the leafless branches etched against the sky

1. etch的翻译