original color

基本解釋

Endless efforts of the grassland in the growing up, covering the sky, lose their original color.
漫無邊際的荒草在努力的向上生長著，覆蓋了天空，失去了原來的顏色。
blog.sina.com.cn
Well, it is full of color in this world. Why you let the grey and black cover your original color?
這個(gè)世界本來就是彩色的，何必讓灰黑遮掩了自己原來的色彩？
zzjgbc.spaces.live.com
By analyzing the shape and arrangement of the fossil melanosomes, they were able to get clues to their original color.
通過分析化石黑素體的形狀和分布，就可以得到它們原本顏色的線索。

He's turned around the brand since then by reverting to the original customer-recognized color, blue.
FORBES: On The Cover/Top Stories
The watch case is slightly larger than the original and has a grayish color being made out of carbon with nanotubes.
FORBES: Connect
This I did in this follow up battery test video which added Gameboy Color and the original GBA to the lineup.
FORBES: Battery Life is an Often Overlooked Family Essential