您要查找的是不是：
- A light-sensitive polymer material removed which is used as a mask etching and ion implant steps. 一种暴露于紫外线光即产生聚合作用之抗蚀感光原料，用于化学蚀刻.
- He wore a mask so that no one should recognize him. 他戴了一个面罩，使别人认不出他来。
- That is a beautiful etching of a bird. 那是一只鸟的漂亮的蚀刻画。
- Sham is sham and the mask must be stripped off. 假的就是假的，伪装应当剥去。
- He tried to mask his disappointment with a smile. 他试图以微笑来掩饰他的失望。
- The mask fitted tightly over his face. 他用面具把脸蒙得严严的。
- Hanging on the wall was a fine etching of the church. 挂在墙上的是一幅精致的教堂蚀刻板画。
- They did so under the mask of charity. 他们是打着慈善的幌子这么做的。
- mask etching 掩模套刻
- mask etch 掩蔽腐蚀
- Such feelings tend to remain submerge beneath a mask of social politeness. 在社交礼貌的掩盖下，这样的情感往往不会显露出来。
- Look at this glass etching of the Little Mermaid. 看这件刻有小美人鱼的玻璃器皿。
- Her sociable manner is really a mask for a very shy nature. 她那好交际的作风，实际上是她腼腆天性的伪装。
- For a moment his mask of benevolence fell and the real man was revealed. 一刹那间，他慈善的假面扔掉，露出了他的真面目。
- The artist is etching a picture on a metal plate. 艺术家正在金属板上蚀刻作画。
- A base, ungenerous wretch who under the mask of friendship has undone me. 有个卑鄙、吝啬的家伙打着友谊的幌子把我毁了。
- A mask, in the character of an old woman, joined them. 一个戴着假面具扮演老妇的人加入了他们的行列。
- It must have taken a lot of time to etch that. 蚀刻这个图案一定花了不少时间。
- He preserved his mask of solemnity even with acquaintances. 他甚至和熟人交往也保持着一本正经的面孔。
- He conceals his worries behind a mask of nonchalance. 他装作若无其事，藉以掩饰内心的不安。
