etch是什么意思-etch英文怎么读-英汉词典翻译

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英[etʃ] 美[etʃ]

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

GRE

v. (动词)

n. (名词)

Verb:

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

1. Hydrofluoric acid of Porcelain Etchant and phosphoric acid of UNI - ETCH are severe eye and tissue irritants.: 瓷酸蚀剂的氢氟酸和UNI-ETCH的磷酸是一种强烈的眼睛和组织的刺激物.

2. 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.

3. 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.

4. Finally the structures were released in a 49 % HF etch.: 最后在49%F中腐蚀形成这些结构.

5. 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.

用作动词 (v.)

The artist must have spent hours etching the image on the glass.
这位美术家一定花了好几小时把这画像蚀刻在玻璃上。
This terrible event is etched forever in my mind.
这一可怕事件永远深深地铭刻在我心中。
The trees were etched against the winter sky.
在冬日天空的衬托下，树木的轮廓很清晰。
Tiredness was etched on his face.
他的脸上流露出了疲惫。

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