您要查找的是不是:
- To the right of the North America Nebula, cataloged as NGC 7000, is a less luminous nebula that resembles a pelican dubbed the Pelican Nebula. 北美星云的编号为NGC 7000,它的右边是一个更暗的星云,它形似鹈鹕,所以被称为鹈鹕星云。
- The luminous intensity on unit area. 单位面积上的发光强度。
- You can see nebulae in the clear summer sky. 在晴朗的夏夜可以看到天上的星云。
- There are many luminous road signs along the roads. 沿着路有许多夜光路标。
- luminous nebula 亮星云
- A luminous spot on a lunar halo. 幻月,假月月晕上的光斑
- The spiral nebulae are impressive objects. 旋涡星云是迷人的天体。
- His prose is simple and luminous. 他的散文简明易懂。
- 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。
- Its remnants form the Crab Nebula. 它的残余物组成了蟹状星云。
- Luminous intensity expressed in candelas. 烛光用坎德拉表示的光强度单位
- Of, relating to, or characteristic of a nebula. 星云的关于或类似星云的
- The condition or quality of being luminous. 发光能发光的状态或特征
- Extragalactic nebula is invisible to the naked eye. 我们用肉眼是看不到河外星系的。
- And he made an important discovery about nebulae. 关于星云,他做出了重大发现。
- Around the cluster is a huge vague diffuse nebulae. 围绕该星团的是一个巨大的模糊的弥漫星云。
- The eyes grew larger and more luminous. 眼睛越来越大,越来越亮。
- These reactions are not luminous. 这些反应是不发光的。
- They painted the door a luminous green. 他们把门漆成了翠绿色。