iridescent colour的意思|示意

For, just as the colour of an iridescent feather changes with the Angle you look at it, so the colour of a droplet can be changed by rotating it.

原因在于，就如随着你观察的角度改变，变换羽毛的颜色会发生改变一样，微滴的颜色也因旋转发生改变。

Entirely clad with an iridescent metallic skin, the building changes colour with the light and, as a whole, greatly resembles a large ingot.

大楼用闪光的金属表层完全包覆，随着光线变幻色彩，整体很像一个大铸块。