Spilt acid discolored the floor.泼出的酸弄得地板褪色。He had bad teeth, irregular and discolored.他牙齿长得不好，参差不齐而且有些发黄。Frequently, early in the disease, the skin is discolored by a marked erythema.常在疾病早期, 皮肤因有明显的红疹而变色.Charles looked r...
He had bad teeth, irregular and discolored.他牙齿长得不好，参差不齐而且有些发黄。Spilt acid discolored the floor.泼出的酸弄得地板褪色。Charles looked round him at the dingy smoke - discolored walls, the worm - eaten staircase.查尔斯环视被烟熏黑的墙壁和虫蛀的楼梯....
气温记录清楚无疑地证实了全球气候正在变暖。Temperature records have unequivocally confirmed the existence of global warming.暴风雪今天袭击了西部地区，导致气温骤降。A snowstorm hit the West today, bringing with it frigid temperatures.全球气温一直在轻微波动。There have always...