In their opinion, girlfriend multi-junction several have not related.
在他们看来，女朋友多交几个没有关系。
2
Solar cells can be grouped into crystalline series, film series, multi-junction series and organic series.
太阳能电池可分为结晶系、薄膜系、多接合系、有机系等。
3
In this case, they are used to make "multi-junction" solar cells, in which each layer captures energy from a particular colour in the spectrum of sunlight.