法国天文学家 meaning in English
french astronomers
Examples
- Goethe passed out at eighty - three , and finished his faust only a few years earlier ; gladstone took up a new language when he was seventy
歌德享年83岁，逝世前几年才完成《浮士德》 ；格莱斯顿70岁时又开始学习一门外国语；法国天文学家拉普拉斯78岁死时还在工作着。 - If you have knowledge in simple image processing , you may reduce the noise further by taking many exposure on the same object , and stack them together in computer . after gaining some experience , you many want to take close - up photos of clusters and nebula . since the magnifying and light collecting power of the camera lens is not enough , you have to connect the camera to a telescope
在1868年，法国天文学家pierre janssen发现了在太阳的光谱中，有一条奇怪的光谱线，起初科学家以为这是一种地球上并不存在的物质所造成的，所以把这种新物质命名为氦英文为helium ，这个字来自希腊语的helio ，意思即为太阳。