etch

英 [etʃ]

美 [etʃ]

v.  蚀刻，凿出(玻璃、金属等上的文字或图画); (脸上)流露出; 铭刻; 画出…的轮廓

过去分词：etched　过去式：etched　现在分词：etching　第三人称单数：etches　复数：etches　

TOEFLGRETEM8计算机

Collins.1 / BNC.11663 / COCA.8832

习惯用语

v.

be etched on your heart/memory/mind
• 铭记在心；永志不忘；牢记心头
  if sth is etched on your memory, you remember it because it has made a strong impression on you

牛津词典

verb

• 蚀刻，凿出（玻璃、金属等上的文字或图画）
  to cut lines into a piece of glass, metal etc. in order to make words or a picture
  1. a glass tankard with his initials etched on it
     刻有他姓名首字母的玻璃大酒杯
  2. a glass tankard etched with his initials
     刻有他姓名首字母的玻璃大酒杯
• （脸上）流露出
  if a feeling is etched on sb's face, or sb's face is etched with a feeling, that feeling can be seen very clearly
  1. Tiredness was etched on his face.
     从他的脸上可以看出他疲惫不堪。
  2. His face was etched with tiredness.
     从他的脸上可以看出他疲惫不堪。
• 铭刻；画出…的轮廓
  to make a strong clear mark or pattern on sth
  1. a mountain etched (= having a clear outline) against the sky
     在天空映衬下轮廓清晰的山

柯林斯词典

• VERB 蚀刻;凿刻
  If a line or patternis etched intoa surface, it is cut into the surface by means of acid or a sharp tool. You can also say that a surfaceis etched witha line or pattern.
  1. Crosses were etched into the walls...
     墙壁上刻着十字架。
  2. The acid etched holes in the crystal surface...
     那种酸在晶体表面蚀刻出一些小孔。
  3. Windows are etched with the vehicle identification number...
     玻璃上刻着车辆识别码。
  4. The stained-glass panels are etched and then handpainted using traditional methods.
     彩色玻璃板先经过蚀刻，然后用传统技法手工着色。
• VERB 使表现在脸上；使流露
  If you say that feelingsare etched onsomeone's face, you mean that the person is very strongly affected by them, and you can see this in their appearance.
  1. His grief was etched into every line of his face...
     他一脸悲伤。
  2. 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。
• V-PASSIVE 使铭记在心;使刻骨铭心
  If somethingis etched onyour memory, you remember it very clearly, usually because it has some special importance for you.
  1. 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。
  2. 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。

英英释义

verb

• selectively dissolve the surface of (a semiconductor or printed circuit) with a solvent, laser, or stream of electrons
• carve or cut a design or letters into
  1. engrave the pen with the owner's name
  Synonym:engrave
• carve or cut into a block used for printing or print from such a block
  1. engrave a letter
  Synonym:engrave
• make an etching of
  1. He etched her image into the surface
• cause to stand out or be clearly defined or visible
  1. a face etched with pain
  2. the leafless branches etched against the sky

双语例句

• Etch-A process of chemical reactions or physical removal to rid the wafer of excess materials.
  蚀刻-通过化学反应或物理方法去除晶圆片的多余物质。
• In this presentation, plasma etch technology will be discussed.
  本文讨论了等离子刻蚀技术。
• This unit group also includes workers who etch or chemically mill metal pieces.
  同时这组职业人员也包括那些从事于蚀刻碾磨金属片的工人。
• The most competitive technologies of transferring solid membrane mainly include bond and etch process and smart cut process.
  最具竞争力的转移固体薄膜技术主要有键合加选择性腐蚀工艺和注氢智能剥离工艺。
• 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 book will etch the public!
  这本书将博得大众的欢迎。
• In this study, as the concentration of etch solution increasing, the etching reaction will be faster;
  在此研究中，不同的蚀刻浓度，浓度越浓，反应越快；
• Crosses were etched into the walls
  墙壁上刻着十字架。
• Study on Etch Selectivity Ratio of Masking Materials in Silicon Deep Etching
  硅深刻蚀中掩蔽层材料刻蚀选择比的研究
• The specimen will not etch if the clamp material is more readily attacked by the etchant.
  标本不会钳材料蚀刻，如果是更容易攻击的腐蚀剂。