coloring matter

coloring matter 基本解释

染料, 色素
[化] 色素

coloring matter 用法和例句

1、Extraction and Token of Natural Red Coloring Matter in Salvia splendens

一串红天然红色素的提取与表征

2、Free from, any additives such as sweetener, coloring matter or preservative.

未添加任何得添加剂例如糖精，色料或者防腐剂。

3、Study on extraction of coloring matter from Melastoma candidum and its physical and chemical properties

坼草果色素的提取及理化性质研究

4、European biennial formerly grown for the blue coloring matter yielded by its leaves.

欧洲两年生植物，原来用于提取染料的蓝色物质。

5、The biologist injected coloring matter into anatomical specimens for the study of the structure.

那位生物学家往解剖标本中注入有色物质以供结构研究。

重点词汇

coloring n. 着色, 色彩, 色调, 面色, 气色, 外貌, 伪装, 色素, 颜料, 染料, 着色剂, 特质 [建] 着色, 染色

matter n. 事件；（讨论、考虑等的）问题；重要性；物质 vi. 要紧，重要；化脓；有重大影响；有重要性