您要查找的是不是：
- The luminous intensity on unit area. 单位面积上的发光强度。
- There are many luminous road signs along the roads. 沿着路有许多夜光路标。
- A luminous spot on a lunar halo. 幻月，假月月晕上的光斑
- A hive cannot exist without a queen. 蜂房不可无蜂王。
- The family lived a precarious existence. 这家人过着朝不保夕的生活。
- They seem to exist on a different spiritual plane. 他们似乎生活在不同的精神境界。
- We can not exist without food or water. 没有食物和水我们不能生存。
- Matter can exist as a solid, liquid, or gas. 物体存在的形态有固体，液体，气体。
- I was unaware of his existence until now. 现在我才知道有他这么个人。
- We cannot exist without food or water. 没有食物或水我们就不能生存。
- The organization was called into existence in 1980. 这一机构成立於一九八○年。
- This is the most magnificent bridge in existence. 这是现有的最雄伟的大桥。
- No animal or plant can exist without phosphorus. 没有一种动物或植物离开磷能够生存。
- His prose is simple and luminous. 他的散文简明易懂。
- That department has ceased to exist. 那部门已不复存在。
- Bright sunray dial with luminous index and hands. 光亮的表面，映着银色的指针，有一种璀璨的感觉。
- High luminous efficacy, average life-span 8000 hrs. 高光效，长寿命，平均寿命长达8000小时。
- Luminous intensity expressed in candelas. 烛光用坎德拉表示的光强度单位
- It was impossible for them to exist on such a small income. 他们要靠这一点收入生活是不可能的。
- The condition or quality of being luminous. 发光能发光的状态或特征
