nonbrowning micro objective

例句：

1. 1. The fabric is made from a nonbrowning cotton blend.
   这种织物是由一种非漂白棉混纺而成的。
2. 2.The furniture has been treated with a nonbrowning finish.
   家具已经用了一种非着色处理。
3. 3. The artist used a nonbrowning technique to create the painting.
   这位艺术家使用了一种非着色技巧来创作这幅画。