lose colour

基本解释

Moon festival, suddenly cold in shanghai, autumn wind blowing sadly, Shanghai suddenly lose colour in my eyes, even more colder when you are alone.
中秋，上海天气突然变冷，秋风扫落了一地的凄凉，上海这个城市骤然在我的眼里失去了颜色，独自一人的时候更是感觉到冰凉。
blog.sina.com.cn
Scientists found that such melanocyte stem cells lacked a crucial enzyme that was present in similar stem cells found in the skin, which do not lose colour with age.
科学家发现这种黑素细胞干细胞缺少一种至关重要的酶，这种酶存在于在皮肤里发现的类似的干细胞里，而皮肤不随着年龄褪色。
Just as some people are born colour-blind, or lose colour vision after a brain injury, others are "number-blind": unable to comprehend what everyone else sees effortlessly.
正如一些人是先天性色盲或者脑部受损后失去颜色知觉，世界上也存在另一些人患有“数字盲”：即无法理解那些平常人觉得毫不费力的事物。