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lusterless
adj
luster
n
lusterlessness
n
lusterlessness
n
例子
The lusterless gemstone lacked the sparkle and shine of a high-quality jewel.
The lusterless surface of the worn-out table reflected no light.
The lusterless paint on the walls gave the room a drab appearance.
Her hair, once vibrant, had become lusterless and dull from neglect.
The lusterless finish of the old car made it seem unremarkable.
