名词缺席,缺勤; 缺乏,缺少,无; 心不在焉,不注意
absence
1. leave of absence : 假期;
2. absence of mind : 心不在焉;
名词
1. She never speaks ill of anyone in his or her absence.
她从不乘人不在时说别人的坏话。
2. Darkness is the absence of light.
黑暗就是缺乏光亮。
3. The absence of color in that drawing makes it dull.
那幅画因没有着色而显得晦暗。