The severity of mottling increases as eggs become stale. Discoloured yolks are rare.后期隨色斑蛋的變質(zhì), 蛋黃顏色會(huì)逐漸變灰,但是褪色的情況很少發(fā)生.Spilt acid discoloured the floor.潑出的酸弄得地板褪色.Some of the prints were badly discoloured.有些圖片褪色嚴(yán)重。Sunlight...
Some of the prints were badly discoloured.有些圖片褪色嚴(yán)重。Spilt acid discoloured the floor.潑出的酸弄得地板褪色.Sunlight had discoloured the bright red curtain.日照使這朱紅(色的)窗簾褪了色....