射电天文望远镜 meaning in Chinese

radio telescope

However , radio telescopes do have their own shortcoming . firstly , radio astronomical images are not as fascinating as optical images . moreover , they do not work like optical telescopes which can receive all visible wavelengths and then produce monochromatic signals by means of filters
可是，射电天文望远镜也有它的缺点，首先射电天文图像并没有光学照片那么具美感，而且它不像光学望远镜般，可以把可见光全部接收，然后加上滤色片分出单色光。