If your skin in itself appears bronze-coloured with ultraviolet radiation, you can see the change of colour after you use the machine for the first time.
只要您的皮肤在接受紫外线照射后能显现出古铜色，您可在使用设备一次后就能看到肤色的改变。
The building gets the impression of a living facade, the movement, the constantly new point of views, the change of colour of the wood become clearly visible.
建筑立面充满活力，建筑内的运动、不断变换的新视角和木材颜色的变化都非常明显。
A method of abstracting plant pigment as alternate indicator was described, and the change of colour at different pH ranges in various plant pigmentes was measured.
本文综述了黑色素的理化性质和生理功能，以及林木植物黑色素的分离制取方法，并就黑色素的研究和应用进行了展望。
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