成色

成色

"成色" refers to the quality or purity of a material, especially precious metals or gemstones.

Here, '成色' refers to the external appearance which provides information about the item's condition or authenticity.

古董行家检查了那件陶器的成色，判断其年代和价值。

The antique expert examined the pottery's appearance to determine its age and value.

In this sentence, '成色' references the quality or grade of the diamond, often used in evaluating gemstones.

这颗钻石的成色非常高，被评为顶级。

The quality of this diamond is very high and rated as top-level.

In this case, '成色' conveys the condition or quality state of the second-hand books.

这些二手书的成色不错，仍然很适合收藏。

The condition of these second-hand books is good, still suitable for collection.