n. the property of being comparatively small in weight
n. having a light color
n. 光亮度, (颜色的)浅淡, 轻率, 轻佻, 轻浮, 轻盈, 轻松, 轻巧, 精巧, 优美
[计] 亮度
1. The lightness of the feather made it easy to carry.
羽毛的轻盈让它很容易携带。
2. She felt a sense of lightness after finishing her exam.
她在完成考试后感到一阵轻松。
3. The lightness of the fabric is perfect for summer clothes.
这种面料的轻薄非常适合夏季服装。