射电天文学在过去的十年里在物质的宇宙打开了一扇新的窗户。

Radio astronomy has in the last decade opened a new window on the physical universe.

youdao

射电天文学在过去的十年里在物质的宇宙打开了一扇新的窗户。

Radio astronomy has in the last decade opened a new window on the physical universe.

youdao