现在我肯定你有相当可信的CG元素合成到背景中了。

By now I'll assume you have a fairly convincing CG element composited into your background.

youdao

这些辐射俘获截面的大小， 直接影响到A>12以上元素合成的途径。

The values of these cross sections affect the path to synthesize the A > 12 elements.

youdao

人们认为人工合成这种元素是获得它的唯一途径。

People thought that synthesizing this element, making it artificially was the only way to get it.

youdao

Elements beyond uranium, these are synthetic.

铀元素之后的元素，是人工合成的。

麻省理工公开课 - 固态化学导论课程节选