discolouration
US
・UK
B1 中級
n.名詞變色 ; 褪色
There was some discolouration on the old sofa
影片字幕
有治療青春痘的方法嗎? (Is There A Pimple Cure?)
03:39
- and if the blockage is above the skin and black discolouration occurs it’s known as a “blackhead”.
如果這樣的阻塞發生在皮膚上方,就會產生一個黑色點點,也就是我們說的「黑頭」。
【泛科學精選】當我們死的時候,身體會產生什麼變化?(What Happens When You Die?)
03:12
- After a few hours of blood pooling a reddish purple discolouration of the skin occurs, and reaches its maximum discolouration by 12 hours.
血液流向底層的幾小時後,皮膚會開始浮現紫紅色, 12 個小時後,整個皮膚呈現紫色的狀況是最明顯的。