
好词典

源自拉丁语 'dis-'(表示否定或相反)和 'color'(颜色),意为颜色的改变或丧失。
❶ 变色或褪色的现象,通常指物体表面颜色因时间、光照或化学反应而发生不自然的变化。
“The discoloration on the wall was caused by water damage.”
(墙上的变色是由水渍造成的。)
“Sunlight can lead to the discoloration of fabrics over time.”
(阳光长时间照射会导致织物褪色。)
skin discoloration — 皮肤变色,通常指因疾病、外伤或老化导致的肤色不均匀或异常。
“The doctor examined the patient's skin discoloration carefully.”
(医生仔细检查了病人的皮肤变色情况。)