您要查找的是不是：
- emulsion mask patter 乳胶掩模图形
- Chromium masks last 1o to 100 times longer than the emulsion masks. 铬掩模的使用寿命比乳效掩模的长10~100倍.
- 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。
- They will soon be hearing the patter of tiny feet. 他们很快就会有个小宝宝了。
- Sham is sham and the mask must be stripped off. 假的就是假的，伪装应当剥去。
- You can ask the photographer for some emulsion. 你可以找摄影师要点感光乳剂。
- The patter of rain on the rooftops. 屋顶上雨点的敲打声
- 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。
- They did so under the mask of charity. 他们是打着慈善的幌子这么做的。
- positive mask patter 正掩模图
- I have to buy some white emulsion paint to freshen the walls. 我不得不买些白色的乳状漆来粉刷墙壁。
- 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。
- emulsion mask 乳胶掩模
- She can't wait for the patter of tiny feet. 她巴不得婴儿早日出生.
- 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。
- Standard flight attendant patter? 这是笑容可掬、彬彬有礼的空姐招呼乘客的语言吗?
- 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。
- 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。
