On top of this-literally-dr Currie and Dr Mapel have come up with another trick: placing a second sandwich of dye and glass over the first.

更绝的是居里博士和马佩尔博士搞的另一个把戏-字面上说：在第一个玻璃片上面放置第二个，这样上层的染料截取高能量的光，比如说紫外线。

youdao

On top of this-literally-dr Currie and Dr Mapel have come up with another trick: placing a second sandwich of dye and glass over the first.

更绝的是居里博士和马佩尔博士搞的另一个把戏-字面上说：在第一个玻璃片上面放置第二个，这样上层的染料截取高能量的光，比如说紫外线。

youdao