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...
...a religious ceremonial.宗教仪式...the ceremonial feathered hat worn by Hong Kong's governor.香港总督戴的饰有羽毛的礼帽The ceremonial opening of the exhibition was very spectacular.展览会的开幕式非常壮观.He represented the nation on ceremoni...