英语语法分析

Currently the most efficient organic solar cells are manufactured using one of only two different fullerenes.

目前最高效的有机太阳能电池生产所使用的富勒烯只有这两种。

As soon as Bada and I became aware of this discovery, in 1994, we asked Poreda to examine our Sudbury fullerenes.

巴达与我于1994年一听说这个发现，就请波里达检验我们在索德柏立找到的富勒烯。

However, the application studies of onion-like fullerenes develop slowly for the lack of effective preparation methods.

然而，由于缺乏有效宏量制备纳米洋葱状富勒烯的方法，使其应用研究进展缓慢。