achromatic

the achromatic gloom.

色的阴郁。

dimethylbenzoyl chloride is achromatic color or fair yellow liquid. It's an intermediate for medicine, pesticide and photosensitive material.

5二甲基苯甲酰氯)是色或微黄色液体。用于有机合成制造农、医、材料中间体。

And the materials are transparent， achromatic， smellless， and innocuous.They won't affect the color and the vein of tiles.

而且这种材料透明、色、臭、毒，同时也不影响[抛砖的花色及纹理效果。