1. Albinism is a genetic condition characterized by the absence of pigmentation in the skin, hair, and eyes.
白化病是一种基因病，以皮肤、头发和眼睛缺乏色素为特征。
2. The albiness of the snow-covered landscape gave it a surreal and ethereal beauty.
覆盖着雪的景观的白化状态赋予了它超现实和虚幻的美感。