1. The chemist cyanized the solution by adding a few drops of a special dye.
那位化学家通过加几滴特殊染料使溶液变成了青色。

2. The artist decided to cyanize the painting to give it a more vibrant and modern look.
艺术家决定给这幅画上色，使其更加鲜艳和现代化。