adj.无光泽的

The early autumn was lustreless and slack. 初秋的日子是黯淡、萧条的。

The early autumn was lustreless and slack . 初秋的日子是黯淡、萧条的。

The day was cool and rather lustreless; the first note of autumn had been struck. 这天天气阴凉，光线暗淡，秋色已开始来临。

Suitable : Pigmentation skin, Freckles skin, Dry &Dull Looking skin, Lustreless skin. 适用对象：皮肤老化干燥，皮肤松弛脱水，皱纹皮肤。

The cold, pale sunlight fell on their gloomy faces, long hair and lustreless eyes. 冷淡的阳光照着他们的愁眉苦脸和长发白眼。

Prince Bagration turned to the officer of the suite and stared at him with his lustreless eyes in silence. 巴格拉季翁公爵把脸转向侍从军官，用那无神的目光默默地朝他瞥了一眼。