1. Small family's wall surface should choose lusterless. 小户型的墙面应选择哑光的。
2. become dull or lusterless in appearance; lose shine or brightness, as of a varnished surface. 涂漆的表面，呈现出变钝或没有光泽，失去光泽或光亮。
3. On the left horse was a young girl in purple. She was gentle and beautiful, but her eyes were dull and lusterless. 左肩马上是个身穿紫衫的少女，明艳文季[??文静]，一双眼珠子却黯然无光。
英英解释
adj.
1. lacking brilliance or vitality
2. lacking luster or shine
