etch 是什么意思

	vt. 1.蚀刻，浸蚀。 2.刻划，描述。 3.铭刻。 vi. 进行蚀刻。 n. 腐蚀剂，蚀刻剂。 mass etch (晶体的)粗蚀。

	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; "engrave the pen with the owner''s name" 同义词：engrave,
	carve or cut into a block used for printing or print from such a block; "engrave a letter" 同义词：engrave,
	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"

	1.	No resolved etching was developed . 并无可溶性浸蚀发生。
	2.	Mary is very keen on etching . 玛丽很喜爱蚀刻艺术。
	3.	Much of the development of her character is finely etched . 她的性格发展大部分写得很精彩。
	4.	The concern with etching beyond this point should be clear . 刻蚀超越此值的后果应该是清楚的。
	5.	Normally for bulk glass, etching increases the strength . 对于块状玻璃，腐蚀通常都使强度提高。
	6.	His face was deeply etched by life and weather . 多年的生活经历和风风雨雨在他脸上留下了深深的刻印。
	7.	Far down the bay a string of ducks went by, etched against the sunrise . 海湾远处一群野鸭正在日出的衬托下飞过。
	8.	The weird figures of the etching haunted my fitful sleep . 那幅版画上鬼怪似的人物形象在我辗转反侧的半睡眠中忽隐忽现。
	9.	One reasonable explanation is that etching removes and blunts microcracks . 有一种合理的解释是说腐蚀能够去掉并钝化微裂纹。
	10.	Three potentials pertinent to various etching techniques are labeled in fig. 10 . 与各种蚀刻技术有关的三个电势标出在图10中。

etch是什么意思