catechuic

Adjective

not-comparable

Relating to catechu or its derivatives.

Japanese Meaning

カテキュウまたはその誘導体に関連する

During the dyeing trials, the chemist observed that the catechuic extract improved colorfastness significantly.

染色試験の間、化学者はカテチュ由来の抽出物が色の堅牢度を大幅に改善することを観察した。

Sense（1）

Relating to catechu or its derivatives.