coloring strength

例句：

1. 1. The coloring strength of the paint is very high.
   这种油漆的着色强度非常高。
2. 2. The dyeing process needs to be optimized for better coloring strength.
   染料加工过程需要优化以提高更好的着色强度。
3. 3. The fabric has a strong coloring strength, which makes it suitable for printing.
   这种织物具有很高的着色强度，适合印刷。