screening ink

例句：

1. 1. The printer needs a new screen to improve the quality of its printing.
   打印机需要更换屏幕以改善打印质量。
2. 2. The artist used screening ink to create a unique texture on the canvas.
   艺术家使用筛选墨水在画布上创造了独特的纹理。
3. 3. The scientist used screening ink to test the effectiveness of her new drug.
   科学家使用筛选墨水来测试她新药的效果。