-
The Rontgen made a careful research to this phenomenon.
伦琴对这一现象作了仔细研究。
youdao
-
Rontgen went on to try to find out more about these strange invisible rays.
栾琴接著设法去了解更多有关这些奇怪而看不见的射线的资料。
youdao
-
Rontgen went on to try to find out more about these strange invisible rays.
栾琴接著设法去了解更多有关这些奇怪而看不见的射线的资料。
youdao